HS

Hans-Georg Seifert

Overall (All Time): #4,119,235 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4221346 Feeder magazine for continuously operating film-developing machines Joachim Simon, Werner Wachholder 1980-09-09