2675668

Information

• Patent Grant
• 2675668

• References
• Source

• Patent Number

  2,675,668

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1954
  70 years ago

• CPC

  • G04B31/008 - Jewel bearings
  • F16C17/00 - Sliding-contact bearings for exclusively rotary movement
  • F16C2361/61 - Toothed gear systems

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 968 - Horology