Patent classifications
G
PHYSICS
Load children
G04
HOROLOGY
Load children
G04C
ELECTROMECHANICAL CLOCKS OR WATCHES
Load children
23/00
Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
Load children Filter patents View analytics View as hierarchy
G04C23/08
Programming means
Filter patents View analytics View as hierarchy