1550166

Information

• Patent Grant
• 1550166

• References
• Source

• Patent Number

  1,550,166

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1925
  99 years ago

• CPC

  • H02M7/103 - Containing passive elements (capacitively coupled) which are ordered in cascade on one source
  • Y10T307/375 - Different frequencies

• US Classifications

  • 290 - Prime-mover dynamo plants
  • 307 - Electrical transmission or interconnection systems