2311631

Information

• Patent Grant
• 2311631

• References
• Source

• Patent Number

  2,311,631

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1943
  81 years ago

• CPC

  • H03C3/16 - in which the active element simultaneously serves as the active element of an oscillator
  • H03B7/04 - active element being vacuum tube

• US Classifications

  • 332 - Modulators
  • 329 - Demodulators
  • 331 - Oscillators