GR

Gerrit A. van Rijs

IB Internationale Otrool Maatschappij Octropa B.V.: 1 patents #30 of 132Top 25%
📍 Zevenhuizen, NL: #8 of 14 inventorsTop 60%
Overall (All Time): #4,032,123 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4440660 Ester lubricants Arie Dick Kardol, Adrien G. Hinze 1984-04-03