1918238

Information

• Patent Grant
• 1918238

• References
• Source

• Patent Number

  1,918,238

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1933
  91 years ago

• CPC

  • H03J1/185 - the auxiliary power producing an adjustment dependent on the current intensity

• US Classifications

  • 334 - Tuners
  • 361 - Electricity: electrical systems and devices