3538851

Information

• Patent Grant
• 3538851

• References
• Source

• Patent Number

  3,538,851

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1970
  54 years ago

• CPC

  • F42C9/04 - by spring motor
  • G04B17/00 - Mechanisms for stabilising frequency

• US Classifications

  • 102 - Ammunition and explosives
  • 368 - Horology: time measuring systems or devices
  • 968 - Horology