3675113

Information

• Patent Grant
• 3675113

• References
• Source

• Patent Number

  3,675,113

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • G04C10/00 - Arrangements of electric power supplies in time pieces
  • F03G1/00 - Spring-motor
  • F03G2730/01 - Spring motors with spiral springs

• US Classifications

  • 322 - Electricity: single generator systems
  • 185 - Motors: spring, weight, or animal powered
  • 290 - Prime-mover dynamo plants
  • 361 - Electricity: electrical systems and devices
  • 968 - Horology