1431379

Information

• Patent Grant
• 1431379

• References
• Source

• Patent Number

  1,431,379

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1922
  102 years ago

• CPC

  • H04M1/315 - Clutches Spring assemblies Speed regulators

• US Classifications

  • 188 - Brakes