HK

Hans Hinrich Knutzen

RG Rollei Fototechnic Gmbh: 1 patents #1 of 2Top 50%
Overall (1997): #184,119 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5694633 Camera system modifiable with additional features and adapted for use by right-handed or left-handed users 1997-12-02