2707890

Information

• Patent Grant
• 2707890

• References
• Source

• Patent Number

  2,707,890

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1955
  69 years ago

• CPC

  • G04D3/0035 - for components of the regulating mechanism
  • G04D1/06 - Supporting devices for clockworks or parts of time-pieces

• US Classifications

  • 081 - Tools
  • 968 - Horology