CP

Claus Prochnow

RK Rollei-Werke Franke & Heidecke Gmbh & Co. Kg: 4 patents #1 of 15Top 7%
Overall (All Time): #896,784 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
4336986 Camera having an independently focused retractable objective lens 1982-06-29
4329041 Camera hand grip Joachim Madge, Gunter Adamski 1982-05-11
4306792 Camera with automatic flash power level selection 1981-12-22
4280762 Camera having an independently focused retractable objective lens 1981-07-28
4221477 Camera Gunter Adamski 1980-09-09
4208113 Photographic camera 1980-06-17