Inventor
DROZ WILLY
4 patents
Patents
4 patentsUS4092822AJun 6, 1978
Control device for an electronic wrist-watch
EBAUCHES SA11 citations69
US4024678AMay 24, 1977
Control and correction circuit for an electronic watch
EBAUCHES SA6 citations59
US4052842AOct 11, 1977
Circuit for electronic watches
EBAUCHES SA2 citations58
US4028878AJun 14, 1977
Control device for an electronic wrist watch
EBAUCHES SA3 citations58