HP

Helmut Petter

SD Schwarzkopf Development: 1 patents #10 of 36Top 30%
Overall (All Time): #4,014,708 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4516255 Rotating anode for X-ray tubes Hubert Bildstein, Fritz Simader 1985-05-07