JG

Jean-Michel Gras

TS Total Sa: 1 patents #129 of 383Top 35%
📍 Coarraze, FR: #2 of 2 inventorsTop 100%
Overall (All Time): #3,140,832 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8921117 Method for assaying hydrocarbons Maurice Bourrel 2014-12-30