GS

Gustav-Adolf Sporkenbach

KG Keller Holding Gmbh: 1 patents #5 of 36Top 15%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Wattenscheid, DE: #28 of 55 inventorsTop 55%
Overall (All Time): #4,008,659 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4493805 Method and oven for manufacturing a light construction element, particularly a cover plate Dieter Suetterlin 1985-01-15