DG

Daniel Grasset

SC Societe Chimique Des Charbonnages - Cdf Chimie: 2 patents #13 of 32Top 45%
📍 Bolbec, FR: #19 of 44 inventorsTop 45%
Overall (All Time): #2,350,666 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4627962 Process and apparatus for reducing the chances of ignition and explosion from the decomposition of high pressure industrial process ethylene gases Bernard Martinot 1986-12-09
4534942 Apparatus for reducing the chances of ignition and explosion from the decomposition of high-pressure industrial process ethylene gases Bernard Martinot 1985-08-13