Patent classifications
G
PHYSICS
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G04
HOROLOGY
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G04B
MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
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27/00
Mechanical devices for setting the time indicating means
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G04B27/004
having several simultaneous functions, e.g. stopping or starting the clockwork or the hands
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