3609581

Information

• Patent Grant
• 3609581

• References
• Source

• Patent Number

  3,609,581

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1971
  54 years ago

• CPC

  • H01J25/44 - the forward travelling wave being utilised

• US Classifications

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