US PATENT SUBCLASS 968 / 503
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]

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


968 /   HD   HOROLOGY

503ARRANGEMENTS 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] {2}
504  DD  .~> The power supply being a radioactive or photovoltaic source [G04C 10/02]
505  DD  .~> With means for indicating the condition of the power supply (in general G01R 31/00B) [G04C 10/04]