2873572

Information

• Patent Grant
• 2873572

• References
• Source

• Patent Number

  2,873,572

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1959
  65 years ago

• CPC

  • G04C1/024 - winding-up springs

• US Classifications

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