1846962

Information

• Patent Grant
• 1846962

• References
• Source

• Patent Number

  1,846,962

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1932
  92 years ago

• CPC

  • G04B19/25393 - driven or released by their own energy source which is released at regular time intervals
  • G04B19/241 - the date is indicated by one or more hands

• US Classifications

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