Author: Hilary Breton BrunotPublisher:
ISBN:
Category : Coal-mining machinery
Languages : en
Pages : 16
Book Description
Permissible Mine Equipment Approved During the Calendar Year 1950
Author: Hilary Breton BrunotPublisher:
ISBN:
Category : Coal-mining machinery
Languages : en
Pages : 16
Book Description
Permissible Mine Equipment Approved to January 1, 1953
Author: Ernest J. GleimPublisher:
ISBN:
Category : Air
Languages : en
Pages : 1068
Book Description
Permissible Mine Equipment Approved During the Calendar Years 1947-49
Author: H. B. BrunotPublisher:
ISBN:
Category : Coal-mining machinery
Languages : en
Pages : 24
Book Description
Miners' Circular
Author: John Joseph Vincent ForbesPublisher:
ISBN:
Category : Mine gases
Languages : en
Pages : 68
Book Description
Information Circular
Author: Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 968
Book Description
Annual Report of Research and Technologic Work on Coal
Author: R. L. BrownMiners' Circular
Author: United States. Bureau of MinesPublisher:
ISBN:
Category : Mine safety
Languages : en
Pages : 376
Book Description
Permissible Mine Equipment Approved During the Calendar Years 1953-54
Author: R. A. KearnsPublisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 20
Book Description
Miners' Circular
Author: List of Publications Issued by the Bureau of Mines from July 1, 1910, to January 1, 1960
Author: United States. Bureau of MinesPublisher:
ISBN:
Category : Mineral engineering
Languages : en
Pages : 838
Book Description