Membership
Tour
Register
Log in
Walter T. Symons
Follow
Person
Davison, MI, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Catalytic washcoat for treatment of diesel exhaust
Patent number
5,202,299
Issue date
Apr 13, 1993
General Motors Corporation
Walter T. Symons
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS