2030980

Information

• Patent Grant
• 2030980

• References
• Source

• Patent Number

  2,030,980

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1936
  89 years ago

• CPC

  • G04B5/182 - Guide arrangement of the moving weight in a straight course

• US Classifications

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