1934662

Information

• Patent Grant
• 1934662

• References
• Source

• Patent Number

  1,934,662

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1933
  91 years ago

• CPC

  • G07D5/02 - Testing the dimensions
  • H01H71/42 - Induction-motor, induced-current, or electrodynamic release mechanisms
  • H02H3/40 - responsive to ratio of voltage and current
  • H02H3/42 - responsive to product of voltage and current
  • H02H7/30 - staggered disconnection

• US Classifications

  • 361 - Electricity: electrical systems and devices