1850270

Information

• Patent Grant
• 1850270

• References
• Source

• Patent Number

  1,850,270

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1932
  92 years ago

• CPC

  • H04B1/1623 - using tubes
  • H03D1/00 - Demodulation of amplitude-modulated oscillations
  • H03D1/08 - by means of non-linear two-pole elements

• US Classifications

  • 455 - Telecommunications
  • 315 - Electric lamp and discharge devices: systems