Inventor

HENKELMANN KURT

DE3 patents

Patents

3 patents

US4130353ADec 19, 1978

Projector with controls for the slide changer

LEITZ ERNST GMBH3 citations56

US4192585AMar 11, 1980

Slide projector with automatic focusing system

LEITZ ERNST GMBH4 citations54

US3937569AFeb 10, 1976

Slide projector having a partitioned magazine

LEITZ ERNST GMBH0 citations33