Membership
Tour
Register
Log in
Charles A. Palmer
Follow
Person
Overland Park, KS, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Control valve with pneumatic actuation
Patent number
5,628,490
Issue date
May 13, 1997
Metcraft, Inc.
Daniel H. Roberts
E03 - WATER SUPPLY SEWERAGE