Laboratory batch still and fractionating column for the production and study of lubricating distillates under vacuum

Author:	Guthrie, Boyd.
Additional Authors:	Higgins, Ralph.
Year:	1932
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of Commerce, Bureau of Mines,
SUDOC:	C 22.12:3159
Series:	Report of investigations / United States Department of Commerce, Bureau of Mines ;
Report Number:	3159
Subjects:	Distillation apparatus
	Packed towers
Link:	https://hdl.handle.net/2027/mdp.39015077562612