Electric signal systems. Electric direction signal systems other than semaphore type for commercial and other vehicles subject to special motor-vehicle laws (after market), recorded voluntary standard of the trade.
Publication Title:
Electric signal systems. Electric direction signal systems other than semaphore type for commercial and other vehicles subject to special motor-vehicle laws (after market), recorded voluntary standard of the trade.
Display Title:
Electric signal systems. Electric direction signal systems other than semaphore type for commercial and other vehicles subject to special motor-vehicle laws (after market), recorded voluntary standard of the trade.
Corporate Agency Authors:
National Bureau of Standards and Commerce Department
Sort Author:
National Bureau of Standards
Date:
1940
Publish Date ISO Format:
1940-01-01T00:00:00Z
Publication Start:
19400101
Publication End:
19401231
Corporate/Agency Author:
National Bureau of Standards
Publication month:
13
Publication year:
1940
SuDoc number:
C 13.20:80
Description:
ii+13 p. il.
Notes:
(Commercial standard CS80-41.) [Effective date for new production from Jan. 1, 1941.]
Notes:
(Commercial standard CS80-41.) [Effective date for new production from Jan. 1, 1941.] * For Sale by Superintendent of Documents. Paper, 5c.
Availability:
* For Sale by Superintendent of Documents. Paper, 5c.