HP

Heike Poch

VG Vorwerk & Co. Interholding Gmbh: 1 patents #132 of 226Top 60%
Overall (All Time): #3,666,772 of 4,157,543Top 90%
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Patent #TitleCo-InventorsDate
5981287 Method for the investigation of house dust Norman Sinclair, Ralf Sauer, Wolfgang Volker 1999-11-09