1484790

Information

• Patent Grant
• 1484790

• References
• Source

• Patent Number

  1,484,790

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1924
  100 years ago

• CPC

  • G04D1/041 - for springs of driving mechanisms

• US Classifications

  • 081 - Tools
  • 968 - Horology