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Permissible electrically operated room hoists

State regulations pertaining to hoisting of men

Published Year

• 1930-1939 (2)

Subject

• Hoisting machinery (2) *
• Mine hoisting (1)
• Mine safety--Law and legislation (1)

Author

• Gleim, E. J. (2)
• Ilsley, L. C. (2) *
• Brunot, H. B. (1)

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