RS

Rolf Schlegel

BG Bergwerksverband Gmbh: 1 patents #90 of 243Top 40%
📍 Gladbeck, DE: #48 of 108 inventorsTop 45%
Overall (All Time): #3,989,447 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4566881 Process and apparatus for producing oxygen with a low proportion of argon from air Ekkehard Richter, Karl Knoblauch, Werner Korbacher 1986-01-28