3851459

Information

• Patent Grant
• 3851459

• References
• Source

• Patent Number

  3,851,459

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1974
  50 years ago

• CPC

  • G04C3/061 - the balance controlling contacts and mechanically driving the gear-train
  • G04B17/063 - Balance construction

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 318 - Electricity: motive power systems
  • 968 - Horology