1691377

Information

• Patent Grant
• 1691377

• References
• Source

• Patent Number

  1,691,377

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1928
  96 years ago

• CPC

  • H02P11/04 - for controlling dynamo-electric converters having a dc output
  • Y10T307/735 - Attainment of voltage, frequency or phase relationship

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 363 - Electric power conversion systems