Wilhelm Geiger

SG Sigri Elektrographit Gmbh: 1 patents #13 of 30Top 45%

📍 Donauwörth, DE: #38 of 76 inventorsTop 50%

Overall (All Time): #4,085,368 of 4,157,543Top 100%

Patents All Time

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4255363	Column seal	Adolf Swozil	1981-03-10