1441280

Information

• Patent Grant
• 1441280

• References
• Source

• Patent Number

  1,441,280

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1923
  101 years ago

• CPC

  • G04B27/083 - which may be used for winding when changed form the normal position

• US Classifications

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