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New American National Standard screw threads for gas cylinder outlet valves
This is essentially Table 66 in 1942 "Screw Thread Standards for Federal Services" (National Bureau of Standards Handbook H28), with certain amplifications.
New American National Standard screw threads for gas cylinder outlet valves
This is essentially Table 66 in 1942 "Screw Thread Standards for Federal Services" (National Bureau of Standards Handbook H28), with certain amplifications.
New American National Standard screw threads for gas cylinder outlet valves
Instruments
Instruments ; 16
1943
Article (Journal)
English
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