A platform for research: civil engineering, architecture and urbanism
No. 4 Pilot-operated Pressure Control Valve
Ohashi, A. (author)
2011-01-01
3 pages
Article (Journal)
Unknown
DDC:
627
© Metadata Copyright the British Library Board and other contributors. All rights reserved.
Pressure-sensitive electrically operated valve device and control method
European Patent Office | 2020
|