SH

Siegfried Henke

SB Shell Internationale Research Maatschappij B.V.: 1 patents #62 of 211Top 30%
📍 Welgesheim, DE: #2 of 5 inventorsTop 40%
Overall (All Time): #3,893,824 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4892866 Stabilized pesticidal composition Hanshelmut Itzel, Manfred Dewenter 1990-01-09