2400743

Information

• Patent Grant
• 2400743

• References
• Source

• Patent Number

  2,400,743

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1946
  79 years ago

• CPC

  • H01J25/26 - in which the electron stream is coaxial with the axis of the resonator or resonators and is tube-like before reflection

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices