Report of investigations. 7623. Photoelectric concentrator for wet concentrating table: by R. A. Welsh and A. W. Denrbrouck.
Publication Title:
Photoelectric concentrator for wet concentrating table: by R. A. Welsh and A. W. Denrbrouck.
Display Title:
Report of investigations. 7623. Photoelectric concentrator for wet concentrating table: by R. A. Welsh and A. W. Denrbrouck.
Series Title:
Report of investigations.
Corporate Agency Authors:
Mines Bureau and Interior Dept.
Sort Author:
Mines Bureau
Authors:
Welsh, R. A. and Denrbrouck, A. W.
Author place:
Washington, DC
Author zip:
20240
Date:
[1972.]
Publish Date ISO Format:
1972-01-01T00:00:00Z
Publication Start:
19720101
Publication End:
19721231
Corporate/Agency Author:
Mines Bureau
Publication month:
13
Publication year:
1972
SuDoc number:
I 28.23:(nos.)
Description:
[3]+7 p. il. 4°
Notes:
[Work upon which this report is based was done in cooperation with Office of Air Programs of Environmental Protection Agency.]
Notes:
[Work upon which this report is based was done in cooperation with Office of Air Programs of Environmental Protection Agency.] • Sent to Depository Libraries. Item 637-A
Availability:
† Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, PA 15213 and • Sent to Depository Libraries. Item 637-A