2986687

Information

• Patent Grant
• 2986687

• References
• Source

• Patent Number

  2,986,687

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1961
  64 years ago

• CPC

  • H02M1/22 - incorporating collectors and brushes

• US Classifications

  • 318 - Electricity: motive power systems
  • 363 - Electric power conversion systems