Development of a Successful Multiple Percussion Drill Carriage

Development of a Successful Multiple Percussion Drill Carriage PDF Author: Homer J. Ballinger
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Category : Drilling and boring machinery
Languages : en
Pages : 18

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Development of a Successful Multiple Percussion Drill Carriage

Development of a Successful Multiple Percussion Drill Carriage PDF Author: Homer J. Ballinger
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ISBN:
Category : Drilling and boring machinery
Languages : en
Pages : 18

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Report of Investigations

Report of Investigations PDF Author:
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ISBN:
Category : Mineral industries
Languages : en
Pages : 1304

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Synthetic Liquid Fuels

Synthetic Liquid Fuels PDF Author:
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ISBN:
Category : Oil-shales
Languages : en
Pages : 256

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Synthetic Liquid Fuels

Synthetic Liquid Fuels PDF Author: United States. Bureau of Mines
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Category : Liquid fuels
Languages : en
Pages : 592

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Investigation of Simon & Coles Manganese Deposit Bedford County, Pa

Investigation of Simon & Coles Manganese Deposit Bedford County, Pa PDF Author: W. H. Kerns
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Category : Bedford County (Pa.)
Languages : en
Pages : 246

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Report of Investigations. [no.2002 to No.7380]

Report of Investigations. [no.2002 to No.7380] PDF Author:
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Category : Mineral industries
Languages : en
Pages : 770

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A Bibliography of Publications Dealing with Oil Shale and Shale Oil from U.S. Bureau of Mines, 1917-1974, and the ERDA Laramie Energy Research Center, 1975-1976

A Bibliography of Publications Dealing with Oil Shale and Shale Oil from U.S. Bureau of Mines, 1917-1974, and the ERDA Laramie Energy Research Center, 1975-1976 PDF Author: Marianne P. Rogers
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Category : Oil-shales
Languages : en
Pages : 66

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Information Circular

Information Circular PDF Author:
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Category : Mines and mineral resources
Languages : en
Pages : 726

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Equipment Tested at the Bureau's Oil-shale Mine

Equipment Tested at the Bureau's Oil-shale Mine PDF Author: Fred D. Wright
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Category : Mines and mineral resources
Languages : en
Pages : 54

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Estimate of Known Recoverable Reserves of Coking Coal in Fayette County, Pa

Estimate of Known Recoverable Reserves of Coking Coal in Fayette County, Pa PDF Author: James J. Dowd
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Category : Coal
Languages : en
Pages : 636

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