1165249

Information

• Patent Grant
• 1165249

• References
• Source

• Patent Number

  1,165,249

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1915
  110 years ago

• CPC

  • G04D1/041 - for springs of driving mechanisms

• US Classifications

  • 081 - Tools
  • 269 - Work holders