2673443

Information

• Patent Grant
• 2673443

• References
• Source

• Patent Number

  2,673,443

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1954
  71 years ago

• CPC

  • G04B5/14 - acting in both directions
  • Y10T74/19172 - Reversal of direction of power flow changes power transmission to alternate path

• US Classifications

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