2058646

Information

• Patent Grant
• 2058646

• References
• Source

• Patent Number

  2,058,646

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1936
  88 years ago

• CPC

  • G04C21/26 - put into action by the vibrations caused by the operation of a mechanical alarm work

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 368 - Horology: time measuring systems or devices
  • 968 - Horology