Membership
Tour
Register
Log in
Daniel Goumy
Follow
Person
Saint Egreve, FR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Device for fabricating frozen moulding moulds or cores
Patent number
4,644,995
Issue date
Feb 24, 1987
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Daniel Goumy
B22 - CASTING POWDER METALLURGY