1945069

Information

• Patent Grant
• 1945069

• References
• Source

• Patent Number

  1,945,069

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1934
  91 years ago

• CPC

  • G04C3/022 - with constant impulses

• US Classifications

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