A new flame safety-lamp testing and demonstration apparatus

Author: Yant, W. P.
Additional Authors: Berger, L. B., McCaa, G. S.
Year: 1930
Document Type: BMRA
Issuing Agency: United States Bureau of Mines,
SUDOC: C 22.12:3017
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 3017
Subject: Safety lamps--Testing
Link: https://hdl.handle.net/2027/mdp.39015077566555

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