2934887

Information

• Patent Grant
• 2934887

• References
• Source

• Patent Number

  2,934,887

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1960
  64 years ago

• CPC

  • G04C10/02 - the power supply being a radioactive or photovoltaic source
  • G04C1/062 - by oscillating movement

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 310 - Electrical generator or motor structure
  • 968 - Horology