2569930

Information

• Patent Grant
• 2569930

• References
• Source

• Patent Number

  2,569,930

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1951
  73 years ago

• CPC

  • H03G5/06 - having discharge tubes

• US Classifications

  • 367 - Communications, electrical: acoustic wave systems and devices
  • 330 - Amplifiers