250 Versus 500 Volts Or More For Circuits In Gassy Coal Mines
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250 Versus 500 Volts Or More For Circuits In Gassy Coal Mines
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Author : Lee Clyde Ilsley
language : en
Publisher:
Release Date : 1932
250 Versus 500 Volts Or More For Circuits In Gassy Coal Mines written by Lee Clyde Ilsley and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1932 with Coal mines and mining categories.
Electrical Accidents In Bituminous Coal Mines
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Author : United States. Bureau of Mines
language : en
Publisher:
Release Date : 1947
Electrical Accidents In Bituminous Coal Mines written by United States. Bureau of Mines and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1947 with Coal mine accidents categories.
Carbonizing Properties And Petrographic Composition Of Millers Creek Bed Coal From Consolidation No 155 Mine Johnson County Ky
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Author : Arno Carl Fieldner
language : en
Publisher:
Release Date : 1937
Carbonizing Properties And Petrographic Composition Of Millers Creek Bed Coal From Consolidation No 155 Mine Johnson County Ky written by Arno Carl Fieldner and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1937 with Carbonization categories.
Milling Methods At The Concentrator Of The Walker Mining Co Walkermine Calif
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Author : M. R. McKenzie
language : en
Publisher:
Release Date : 1932
Milling Methods At The Concentrator Of The Walker Mining Co Walkermine Calif written by M. R. McKenzie and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1932 with Gold ores categories.
This paper describing the milling methods at the Walkermine concentrator, Plumas County, Calif., is one of a series being prepared by the United States Bureau of Mines on milling methods and costs in the various mining districts throughout the United States
Technical Paper
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Author : United States. Bureau of Mines
language : en
Publisher:
Release Date : 1936
Technical Paper written by United States. Bureau of Mines and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1936 with Mines and mineral resources categories.
Information Circular
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Author :
language : en
Publisher:
Release Date : 1929
Information Circular written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1929 with Mines and mineral resources categories.
List Of Bureau Of Mines Publications And Articles With Subject And Author Index
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Author : United States. Bureau of Mines
language : en
Publisher:
Release Date : 1960
List Of Bureau Of Mines Publications And Articles With Subject And Author Index written by United States. Bureau of Mines and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1960 with Mineral industries categories.
List Of Publications Issued By The Bureau Of Mines With Subject And Author Index
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Author : United States. Bureau of Mines
language : en
Publisher:
Release Date : 1938
List Of Publications Issued By The Bureau Of Mines With Subject And Author Index written by United States. Bureau of Mines and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1938 with Mineral industries categories.
List Of Publications Bureau Of Mines
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Author : United States. Bureau of Mines
language : en
Publisher:
Release Date : 1960
List Of Publications Bureau Of Mines written by United States. Bureau of Mines and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1960 with Government publications categories.
List Of Publications Issued By The Bureau Of Mines From July 1 1910 To January 1 1960
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Author : United States. Bureau of Mines
language : en
Publisher:
Release Date : 1960
List Of Publications Issued By The Bureau Of Mines From July 1 1910 To January 1 1960 written by United States. Bureau of Mines and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1960 with Mineral engineering categories.