1473971

Information

• Patent Grant
• 1473971

• References
• Source

• Patent Number

  1,473,971

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1923
  101 years ago

• CPC

  • H01H71/42 - Induction-motor, induced-current, or electrodynamic release mechanisms
  • Y10T74/20924 - Controller checks

• US Classifications

  • 074 - Machine element or mechanism