2311230

Information

• Patent Grant
• 2311230

• References
• Source

• Patent Number

  2,311,230

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1943
  82 years ago

• CPC

  • G04B3/06 - Keys or the like with means preventing overwinding

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts
  • 968 - Horology