3275943

Information

• Patent Grant
• 3275943

• References
• Source

• Patent Number

  3,275,943

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1966
  58 years ago

• CPC

  • H01J25/49 - Tubes using the parametric principle

• US Classifications

  • 330 - Amplifiers
  • 307 - Electrical transmission or interconnection systems