1438789

Information

• Patent Grant
• 1438789

• References
• Source

• Patent Number

  1,438,789

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1922
  101 years ago

• CPC

  • H01H75/04 - Reset mechanisms for automatically reclosing a limited number of times
  • H01H71/30 - having additional short-circuited winding

• US Classifications

  • 361 - Electricity: electrical systems and devices