PS

Pregermain Simone

CF Charbonnages De France: 1 patents #24 of 57Top 45%
GF Gaz De France: 1 patents #66 of 236Top 30%
Overall (All Time): #4,013,083 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4510039 Process for the liquid phase hydrogenation of coal Charcosset Henri, Andres Michele 1985-04-09