HV

Hendrik H. v.d. Vlekkert

SV Sentron V.O.F.: 1 patents #3 of 8Top 40%
Overall (All Time): #3,981,343 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4691167 Apparatus for determining the activity of an ion (pIon) in a liquid Nicolaas F. de Rooy 1987-09-01