DIN-3239-2 › Complete Document History
Weld-on Ends of Valves for Socket Welding
Obsolete Revision Information: |
1978 EDITION - ENGLISH VERSION OF DIN-3239-2 - Feb. 1, 1978
|
Obsolete Revision Information: |
1978 EDITION - ENGLISH VERSION OF DIN-3239-2 - Feb. 1, 1978
|