Protecting Means Preventing Overwinding (arranged In, Or Attached To, The Barrel Subclass 16; In Connection With Keys Subclass 36; In Connection With Automatic Winding Devices Subclass 66; Protection Subclass 71; Of Electrical Winding Up Arrangements For Mechanical Clocks Subclass 443) [g04b 3/10] Patents (Class 968/38)

There are no patents to show for this class.