Membership
Tour
Register
Log in
Paul E. Humphrey
Follow
Person
Lemon Grove, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Earth/gyro power transducer
Patent number
5,313,850
Issue date
May 24, 1994
Rodger C. Finvold
G01 - MEASURING TESTING