Power shovels. Crawler mounted, revolving power shovels, lifting cranes, dragline and clamshell excavators (export, classifications), recorded voluntary standard of the trade.
Publication Title:
Power shovels. Crawler mounted, revolving power shovels, lifting cranes, dragline and clamshell excavators (export, classifications), recorded voluntary standard of the trade.
Display Title:
Power shovels. Crawler mounted, revolving power shovels, lifting cranes, dragline and clamshell excavators (export, classifications), recorded voluntary standard of the trade.
Corporate Agency Authors:
National Bureau of Standards
Sort Author:
National Bureau of Standards
Date:
1941
Publish Date ISO Format:
1941-01-01T00:00:00Z
Publication Start:
19410101
Publication End:
19411231
Corporate/Agency Author:
National Bureau of Standards
Publication month:
13
Publication year:
1941
SuDoc number:
C 13.20:90E
Description:
ii+12 p. il.
Notes:
(Commercial standard CS90E-41.) [Effective date for new orders from Jan. 9, 1941.]
Notes:
(Commercial standard CS90E-41.) [Effective date for new orders from Jan. 9, 1941.] * For Sale by Superintendent of Documents. Paper, 5c.
Availability:
* For Sale by Superintendent of Documents. Paper, 5c.