AP

Arnoldus Portengen

DB Duphar International Research B.V.: 1 patents #85 of 182Top 50%
📍 Weesp, NL: #133 of 254 inventorsTop 55%
Overall (All Time): #3,825,590 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5217129 Vial and cap assembly having means for sealing a tube projecting beyond the vial reservoir — 1993-06-08