2574647

Information

• Patent Grant
• 2574647

• References
• Source

• Patent Number

  2,574,647

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1951
  73 years ago

• CPC

  • H03C3/28 - using variable impedance driven mechanically or acoustically

• US Classifications

  • 332 - Modulators
  • 331 - Oscillators