1131435

Information

• Patent Grant
• 1131435

• References
• Source

• Patent Number

  1,131,435

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1915
  109 years ago

• CPC

  • F03D9/002 - the apparatus being an electrical generator
  • H02J7/1438 - in combination with power supplies for loads other than batteries
  • Y02E10/725 - Generator or configuration
  • Y10T307/538 - Tap-changing or variable number of cells

• US Classifications

  • 322 - Electricity: single generator systems
  • 290 - Prime-mover dynamo plants
  • 307 - Electrical transmission or interconnection systems
  • 474 - Endless belt power transmission systems or components