Photoelectric concentrator for the wet concentrating table

Author:	Welsh, R. A.
Additional Authors:	Deurbrouck, A. W.
Year:	1972
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of Interior, Bureau of Mines,
SUDOC:	I 28.23:7623
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	7623
Subjects:	Separators (Machines)
	Photoelectric cells--Industrial applications
Link:	https://hdl.handle.net/2027/mdp.39015078526632