CPC Subgroup
G04B 1/14 Mainsprings; Bridles therefor (mainsprings with bridles G04B1/18; alloys C22C; springs in general F16F )
Full Title
Driving mechanisms > with mainspring > Mainsprings; Bridles therefor (mainsprings with bridles G04B1/18; alloys C22C; springs in general F16F )
1 direct subcode
Child Classifications
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