2703025

Information

• Patent Grant
• 2703025

• References
• Source

• Patent Number

  2,703,025

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1955
  70 years ago

• CPC

  • G04D1/041 - for springs of driving mechanisms

• US Classifications

  • 081 - Tools
  • 968 - Horology