2999985

Information

• Patent Grant
• 2999985

• References
• Source

• Patent Number

  2,999,985

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1961
  63 years ago

• CPC

  • H03F1/16 - in discharge tube amplifiers
  • H01J21/02 - Tubes with a single discharge path

• US Classifications

  • 330 - Amplifiers
  • 313 - Electric lamp and discharge devices