Supports, Suspensions, Or Guide Arrangements, For Oscillating Weights (transmission Of The Movement Of The Winding Up Weight To The Mainspring Subclasses 45 And 48; Support Of The Driving Weight By Protecting Means Which Prevent Overwinding, E.g., By Interposing Of A Glide Clutch, Etc. Subclass 66; Bearings In General Subclass 284) [g04b 5/18] Patents (Class 968/53)
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