2667737

Information

• Patent Grant
• 2667737

• References
• Source

• Patent Number

  2,667,737

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1954
  70 years ago

• CPC

  • G04B5/08 - acting in both directions
  • Y10T74/1555 - Rotary driven element

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 074 - Machine element or mechanism
  • 968 - Horology