Explosion-Proof Coal-Cutting Equipments Approved Prior to Jan. 1, 1923. (Supplementary to Bulletin 78).

Explosion-Proof Coal-Cutting Equipments Approved Prior to Jan. 1, 1923. (Supplementary to Bulletin 78). PDF Author: E. J. Gleim
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Category : Coal
Languages : en
Pages : 7

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Explosion-Proof Coal-Cutting Equipments Approved Prior to Jan. 1, 1923. (Supplementary to Bulletin 78).

Explosion-Proof Coal-Cutting Equipments Approved Prior to Jan. 1, 1923. (Supplementary to Bulletin 78). PDF Author: E. J. Gleim
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 7

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Explosion-proof Coal-cutting Equipments Approved Prior to Jan. 1, 1923

Explosion-proof Coal-cutting Equipments Approved Prior to Jan. 1, 1923 PDF Author: Ernest J. Gleim
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ISBN:
Category : Coal and coal mining
Languages : en
Pages : 14

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Permissible Explosives, Mining Equipment, and Rescue Apparatus Approved Prior to January 1, 1925

Permissible Explosives, Mining Equipment, and Rescue Apparatus Approved Prior to January 1, 1925 PDF Author: John Edwards Crawshaw
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ISBN:
Category : Coal mines and mining
Languages : en
Pages : 46

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Report of Investigations

Report of Investigations PDF Author:
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ISBN:
Category : Mineral industries
Languages : en
Pages : 44

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Permissible Coal-cutting Equipment Approved Prior to July 1, 1932

Permissible Coal-cutting Equipment Approved Prior to July 1, 1932 PDF Author: L. C. Ilsley
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Category : Coal-mining machinery
Languages : en
Pages : 136

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Explosives Used in December, 1923

Explosives Used in December, 1923 PDF Author: William Waugh Adams
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Category : Air flow
Languages : en
Pages : 574

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Subject List of Reports of Investigations Issued During 1923

Subject List of Reports of Investigations Issued During 1923 PDF Author: United States. Bureau of Mines
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ISBN:
Category : Coal mines and mining
Languages : en
Pages : 8

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Catalog of Books and Reports in the Bureau of Mines Technical Library, Pittsburgh, Pa

Catalog of Books and Reports in the Bureau of Mines Technical Library, Pittsburgh, Pa PDF Author: United States. Bureau of Mines. Technical Library, Pittsburgh
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ISBN:
Category : Library catalogs
Languages : en
Pages : 778

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Industrial & Engineering Chemistry

Industrial & Engineering Chemistry PDF Author:
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Category : Chemistry, Technical
Languages : en
Pages : 670

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The Journal of Industrial and Engineering Chemistry

The Journal of Industrial and Engineering Chemistry PDF Author:
Publisher:
ISBN:
Category : Chemistry, Technical
Languages : en
Pages : 1330

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