1858955

Information

• Patent Grant
• 1858955

• References
• Source

• Patent Number

  1,858,955

• Date Filed

  Not available

• Date Issued

  Tuesday, May 17, 1932
  92 years ago

• CPC

  • G04B1/265 - Clockwork systems working therewith

• US Classifications

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