1786294

Information

• Patent Grant
• 1786294

• References
• Source

• Patent Number

  1,786,294

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1930
  94 years ago

• CPC

  • H01H3/34 - using ratchet
  • G11B33/06 - combined with other apparatus having a different main function

• US Classifications

  • 200 - Electricity: circuit makers and breakers