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