GH

Gerrit D. B. van Houwelingen

AI Akzona Incorporated: 1 patents #122 of 274Top 45%
📍 Otterlo, NL: #4 of 7 inventorsTop 60%
Overall (All Time): #4,106,806 of 4,157,543Top 100%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4189942 Temperature indicating device using a pressure sensitive polyisobutylene adhesive seal Egenius A. Giezen, Marietta Cramer 1980-02-26