3476967

Information

• Patent Grant
• 3476967

• References
• Source

• Patent Number

  3,476,967

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1969
  55 years ago

• CPC

  • H01J25/20 - having special arrangements in the space between resonators
  • H01J23/00 - Details of transit-time tubes of the types covered by group H01J25/00

• US Classifications

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