3309660

Information

• Patent Grant
• 3309660

• References
• Source

• Patent Number

  3,309,660

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1967
  57 years ago

• CPC

  • H03F1/20 - in discharge-tube amplifiers
  • H01J25/44 - the forward travelling wave being utilised
  • H01J25/593 - Rising-sun magnetrons

• US Classifications

  • 330 - Amplifiers
  • 315 - Electric lamp and discharge devices: systems
  • 343 - Communications: radio wave antennas