Field performance of permissible electric cap lamps /
by A. B. Hooker.

Description

Main Author

Hooker, A. B.

Related Names

United States. Bureau of Mines.

Language(s)

English

Published

Washington, D.C. : U.S. G.P.O., 1942.

Subjects

Safety lamps.
Electric lamps, Portable.

Physical Description

11 p. : ill. ; 27 cm.

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