1329083

Information

• Patent Grant
• 1329083

• References
• Source

• Patent Number

  1,329,083

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1920
  105 years ago

• CPC

  • G04C3/045 - with constant impulses

• US Classifications

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