JC

Jean-Luc Champougny

SS Schlumberger Industires, S.A.: 1 patents #93 of 272Top 35%
📍 Épernay, FR: #25 of 60 inventorsTop 45%
Overall (All Time): #3,629,659 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6129105 Interrupter having an anti-fire valve member for a gas meter, and a gas meter fitted with such an interrupter Michel Hec 2000-10-10