PT

Pierre C. Thomassin

B( Bureau De Recherches Geologiques Et Minieres (B.R.G.M.): 1 patents #9 of 26Top 35%
📍 Salbris, FR: #2 of 5 inventorsTop 40%
Overall (All Time): #4,071,213 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4334429 Method and apparatus for locating the position of a drill core sample Jean-Paul Breton, Bernard Villeneuve 1982-06-15