GS

Gunter Spennes

📍 Düren, DE: #61 of 113 inventorsTop 55%
Overall (All Time): #4,085,381 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4255389 Apparatus for rapid machine composting of sewage sludge Hermann Jung 1981-03-10