RS

Rolf Schilling

WG Werner & Pfleiderer Gmbh: 1 patents #43 of 114Top 40%
Overall (All Time): #3,904,440 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4931229 Method and apparatus for protecting a screw extruder producing strand-shaped explosives and propellants Heinz Krimmel, Manfred Muller-Sybrichs, Ulrich Weller 1990-06-05