Arrangements Of Electric Power Supplies In Timepieces (circuits Subclass 888; Mounting, Assembling Of Components Of Electromechanical Watches Subclass 452, Of Electronic Watches Subclass 877) [g04c 10/00] Patents (Class 968/503)

Cross-Reference Art Collections

The power supply being a radioactive or photovoltaic source [g04c 10/02] (Class 968/504)

With means for indicating the condition of the power supply (in general g01r 31/00b) [g04c 10/04] (Class 968/505)

There are no patents to show for this class.