2462839

Information

• Patent Grant
• 2462839

• References
• Source

• Patent Number

  2,462,839

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1949
  75 years ago

• CPC

  • G04B27/08 - by using parts of the case

• US Classifications

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