2844055

Information

• Patent Grant
• 2844055

• References
• Source

• Patent Number

  2,844,055

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1958
  66 years ago

• CPC

  • G04D3/0041 - for coil-springs

• US Classifications

  • 081 - Tools
  • 968 - Horology