2515030

Information

• Patent Grant
• 2515030

• References
• Source

• Patent Number

  2,515,030

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1950
  74 years ago

• CPC

  • H03C3/10 - by means of variable impedance
  • H03B5/34 - active element in amplifier being vacuum tube

• US Classifications

  • 332 - Modulators
  • 331 - Oscillators