2320462

Information

• Patent Grant
• 2320462

• References
• Source

• Patent Number

  2,320,462

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1943
  82 years ago

• CPC

  • G04C21/22 - put into action by the arbor of a mechanical alarm work

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 607 - Surgery: light, thermal, and electrical application
  • 968 - Horology