Instruments. Willing-to-certify sources of supply of instruments, machinery, pipe, pipe-fittings, plumbing fixtures, tubes and tubing (metallic), and tools, covered by Federal specifications groups GG, OO, WW, AAA, and GGG; prepared by Division of Codes and Specifications.
Publication Title:
Instruments. Willing-to-certify sources of supply of instruments, machinery, pipe, pipe-fittings, plumbing fixtures, tubes and tubing (metallic), and tools, covered by Federal specifications groups GG, OO, WW, AAA, and GGG; prepared by Division of Codes and Specifications.
Display Title:
Instruments. Willing-to-certify sources of supply of instruments, machinery, pipe, pipe-fittings, plumbing fixtures, tubes and tubing (metallic), and tools, covered by Federal specifications groups GG, OO, WW, AAA, and GGG; prepared by Division of Codes and Specifications.
Corporate Agency Authors:
National Bureau of Standards
Sort Author:
National Bureau of Standards
Date:
July 1, 1936
Publish Date ISO Format:
1936-07-01T00:00:00Z
Publication Start:
19360701
Publication End:
19360701
Corporate/Agency Author:
National Bureau of Standards
Publication month:
6
Publication year:
1936
SuDoc number:
C 13.16:256a/supp.9
Description:
cover title, [4]+57 p. 4°
Notes:
(Supplement 9 to Letter circular 256a.) [Processed.]
Notes:
(Supplement 9 to Letter circular 256a.) [Processed.] † Distribution Made by Issuing Office.