CPC Subgroup
G04B 5/02 by self-winding caused by the movement of the watch
Full Title
Automatic winding up > by self-winding caused by the movement of the watch
4 direct subcodes
Child Classifications
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G04B 5/02 Automatic winding up > by self-winding caused by the movement of the watch
4 direct subcodes
Navigate with arrow keys, Enter to open