WO

Wolfgang Oberknapp

FG Filterwerk Mann & Hummel Gmbh: 1 patents #129 of 285Top 50%
📍 Erbach, DE: #136 of 249 inventorsTop 55%
Overall (All Time): #4,034,674 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4449493 Slosh baffle for oil pan of internal combustion engine Eduard Kopec 1984-05-22