Membership
Tour
Register
Log in
Donald Racquet
Follow
Person
Gurnee, IL, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
All weather apparatus for cleaning pipe threads
Patent number
5,052,422
Issue date
Oct 1, 1991
Safety-Kleen Corporation
Oskar Franz
B08 - CLEANING