843033

Information

• Patent Grant
• 843033

• References
• Source

• Patent Number

  843,033

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1907
  117 years ago

• CPC

  • H02P1/027 - Special design of starting resistor
  • B23Q5/28 - Electric drives

• US Classifications

  • 318 - Electricity: motive power systems
  • 417 - Pumps