GB

Guy Blanpain

CF Charbonnages De France: 1 patents #4 of 8Top 50%
📍 Creil, FR: #1 of 4 inventorsTop 25%
Overall (1982): #61,962 of 81,411Top 80%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4358224 Continuous sliding support gantry for a large passage Pierre Grandfils 1982-11-09