HC

Hendrik Johannes Connotte

DL Diversey Lever: 1 patents #27 of 117Top 25%
📍 Maarssen, NL: #33 of 90 inventorsTop 40%
Overall (All Time): #3,685,743 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5759977 Solid detergent block Guido Clemens van den Brom 1998-06-02