Membership
Tour
Register
Log in
James E. Hays
Follow
Person
Temple Hills, MD, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Thermodynamic waste heat transfer system
Patent number
H8
Issue date
Jan 7, 1986
The Government of the United States
James E. Hays
062 - Refrigeration