2527751

Information

• Patent Grant
• 2527751

• References
• Source

• Patent Number

  2,527,751

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1950
  74 years ago

• CPC

  • G04D3/0041 - for coil-springs

• US Classifications

  • 081 - Tools
  • 968 - Horology