Mechanism of operation of a gate valve having a self-sealing ring with an axial stop
Yu. I. Shvets, V. I. Livshits, A. K. DrevinVolume:
23
Language:
english
Pages:
5
DOI:
10.1007/bf01149340
Date:
April, 1987
File:
PDF, 361 KB
english, 1987