Aerospace series - Pipe coupling, 37° - Design configuration - Inch series - Part 1: Male sealing ends, spherical; German and English version EN 4550-1:2014— 14 стр.
Aerospace series - Pipe coupling, 37° - Design configuration - Inch series - Part 1: Male sealing ends, spherical; German and English version EN 4550-1:2014— 14 стр.