Membership
Tour
Register
Log in
Allan W. Simcox
Follow
Person
Las Vegas, NV, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Solar heat exchange system
Patent number
4,709,689
Issue date
Dec 1, 1987
Environmental Resources, Inc.
Allan W. Simcox
F24 - HEATING RANGES VENTILATING