1935568

Information

• Patent Grant
• 1935568

• References
• Source

• Patent Number

  1,935,568

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1933
  91 years ago

• CPC

  • H02M3/40 - wherein the parts are rotating and collectors co-operate with brushes or rollers

• US Classifications

  • 363 - Electric power conversion systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems