Membership
Tour
Register
Log in
Southwest Services, Inc.
Follow
Organization
Oklahoma City, OK, US
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Method for producing isotopically enriched helium-4 and use of same...
Patent number
4,304,634
Issue date
Dec 8, 1981
Southwest Services, Inc.
Leo Garwin
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Trademark
last 30 trademarks