Automated modified Fischer retorts for assaying oil shale and bituminous materials

Author:	Hubbard, Arnold B.
Year:	1965
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:6676
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	6676
Subjects:	Assaying apparatus
	Oil-shales--Assaying
	Bituminous materials--Assaying
Link:	https://hdl.handle.net/2027/mdp.39015078513218