Membership
Tour
Register
Log in
Laurent Savinel
Follow
Person
Toul, FR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for production of nitrogen
Patent number
5,144,809
Issue date
Sep 8, 1992
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Gilbert Chevalier
F28 - HEAT EXCHANGE IN GENERAL