Permissible Mine Equipment Approved During the Calendar Year 1950

Permissible Mine Equipment Approved During the Calendar Year 1950
Title Permissible Mine Equipment Approved During the Calendar Year 1950 PDF eBook
Author Hilary Breton Brunot
Publisher
Pages 16
Release 1951
Genre Coal-mining machinery
ISBN

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Permissible Mine Equipment Approved to January 1, 1953

Permissible Mine Equipment Approved to January 1, 1953
Title Permissible Mine Equipment Approved to January 1, 1953 PDF eBook
Author Ernest J. Gleim
Publisher
Pages 1068
Release 1954
Genre Air
ISBN

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Permissible Mine Equipment Approved During the Calendar Years 1947-49

Permissible Mine Equipment Approved During the Calendar Years 1947-49
Title Permissible Mine Equipment Approved During the Calendar Years 1947-49 PDF eBook
Author H. B. Brunot
Publisher
Pages 24
Release 1950
Genre Coal-mining machinery
ISBN

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Miners' Circular

Miners' Circular
Title Miners' Circular PDF eBook
Author John Joseph Vincent Forbes
Publisher
Pages 68
Release 1954
Genre Mine gases
ISBN

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Information Circular

Information Circular
Title Information Circular PDF eBook
Author
Publisher
Pages 968
Release 1957
Genre Mines and mineral resources
ISBN

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Annual Report of Research and Technologic Work on Coal

Annual Report of Research and Technologic Work on Coal
Title Annual Report of Research and Technologic Work on Coal PDF eBook
Author R. L. Brown
Publisher
Pages 148
Release 1952
Genre Coal
ISBN

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Miners' Circular

Miners' Circular
Title Miners' Circular PDF eBook
Author United States. Bureau of Mines
Publisher
Pages 376
Release 1934
Genre Mine safety
ISBN

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