HV

Henricus C. J. Venselaar

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Overall (All Time): #3,930,072 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4838738 Pressure compensated weigh system James A. Salter, Thomas Schmidt, Thomas S. Dewitz, Charles M. Arbore, Frederick M. H. J. Duysings +2 more 1989-06-13