2820198

Information

• Patent Grant
• 2820198

• References
• Source

• Patent Number

  2,820,198

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1958
  67 years ago

• CPC

  • H01J25/24 - in which the electron stream is in the axis of the resonator or resonators and is pencil-like before reflection
  • H03C3/30 - by means of transit-time tube

• US Classifications

  • 332 - Modulators