GB

Guy Blampain

CF Charbonnages De France: 1 patents #4 of 8Top 50%
Overall (1982): #18,323 of 81,411Top 25%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4348138 Sliding supporting gallery Pierre Grandfils 1982-09-07