Membership
Tour
Register
Log in
Gustay Ospelt
Follow
Person
Vaduz, LI
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Heat exchanger
Patent number
4,378,837
Issue date
Apr 5, 1983
Hoval Interliz AG
Gustay Ospelt
F28 - HEAT EXCHANGE IN GENERAL