SJ

Spoler Johannes-Gerhard

MA Mannesmann Ag: 1 patents #514 of 1,341Top 40%
📍 Borken, DE: #50 of 96 inventorsTop 55%
Overall (All Time): #3,906,311 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4938150 Guide and support track system Rackowitsch Gustav, Grapetin Manfred 1990-07-03