Membership
Tour
Register
Log in
William F. Immell
Follow
Person
Mission, KS, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Plastic fan blade for industrial cooling towers and method of makin...
Patent number
5,096,384
Issue date
Mar 17, 1992
The Marley Cooling Tower Company
William F. Immell
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL