Membership
Tour
Register
Log in
Ghislain Leurent
Follow
Person
Tourcoing, FR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Roofing structure
Patent number
4,587,776
Issue date
May 13, 1986
Brelan S.A.
Ghislain Leurent
E04 - BUILDING
Information
Patent Grant
Opening skylight of great stability
Patent number
3,996,844
Issue date
Dec 14, 1976
Ghislain Leurent
E04 - BUILDING