Four-eccentric butterfly valve and sealing ring
Four-eccentric butterfly valve and sealing ring
- CN 103,759,025 A
- Filed: 10/08/2013
- Published: 04/30/2014
- Est. Priority Date: 10/08/2013
- Status: Active Grant
- EN CH
-
- Pin
Copyright © 2008-2024 RPX Corporation. All Rights Reserved.