3457719

Information

• Patent Grant
• 3457719

• References
• Source

• Patent Number

  3,457,719

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1969
  55 years ago

• CPC

  • G04B31/016 - Plastic bearings
  • F16C17/08 - for supporting the end face of a shaft or other member
  • F16C33/20 - Sliding surface consisting mainly of plastics

• US Classifications

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