HH

Hansjurgen Hartung

RG Rollei Fototechnic Gmbh: 1 patents #4 of 13Top 35%
RK Rollei-Werke Franke & Heidecke Gmbh & Co. Kg: 1 patents #7 of 15Top 50%
📍 Wolfenbüttel, DE: #47 of 148 inventorsTop 35%
Overall (All Time): #2,355,594 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4556301 Attachment cassette for a roll film cassette-type photographic camera — 1985-12-03
4325622 Coupling film advance and shutter release for a still camera — 1982-04-20