Inventor
SCHAFFNER JEAN-CLAUDE
CH3 patents
Patents
3 patentsUS4483627ANov 20, 1984
Electronic timepiece
EBAUCHESFABRIK ETA AG10 citations71
US4363554ADec 14, 1982
Setting mechanism for an analog display watch
EBAUCHESFABRIK ETA AG8 citations71
US4488819ADec 18, 1984
Electronic watch movement with modular stepper motor and setting mechanism
EBAUCHESFABRIK ETA AG9 citations68