Gerard Brigand

CS Ceca S.A.: 1 patents #1 of 2Top 50%

📍 Carentan, FR: #1 of 3 inventorsTop 35%

Overall (1982): #63,930 of 81,411Top 80%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4353805	Enhanced oil recovery	Horst Kragen	1982-10-12