1230905

Information

• Patent Grant
• 1230905

• References
• Source

• Patent Number

  1,230,905

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1917
  107 years ago

• CPC

  • H02M7/36 - with electromagnetically-operated vibrating contacts
  • H01H29/006 - Self interrupters

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 601 - Surgery: kinesitherapy