2725715

Information

• Patent Grant
• 2725715

• References
• Source

• Patent Number

  2,725,715

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1955
  69 years ago

• CPC

  • G04B31/016 - Plastic bearings

• US Classifications

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