1758617

Information

• Patent Grant
• 1758617

• References
• Source

• Patent Number

  1,758,617

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1930
  94 years ago

• CPC

  • H03H11/348 - particularly adapted as coupling circuit between transmitters and antenna

• US Classifications

  • 370 - Multiplex communications
  • 330 - Amplifiers