EW

Erich Walczak

SA Schumag Ag: 1 patents #4 of 15Top 30%
📍 Aachen, DE: #1,459 of 2,680 inventorsTop 55%
Overall (All Time): #3,526,574 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6638150 Workpiece holder for a machining apparatus and a corresponding cross-cut machine Dirk Hessberger, Karlheinz Grouls 2003-10-28