Effect of temperature on flame-arresting properties of flat joints in explosion-proof mine equipment

Author:	James, R. S.
Year:	1950
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:4639
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	4639
Subjects:	Mine safety
	Electricity in mining
Link:	https://hdl.handle.net/2027/mdp.39015078487199