3445712

Information

• Patent Grant
• 3445712

• References
• Source

• Patent Number

  3,445,712

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1969
  55 years ago

• CPC

  • H01J21/065 - Devices for short wave tubes
  • H01J19/34 - forming part of the envelope
  • H01J2893/0003 - Anodes forming part of vessel walls

• US Classifications

  • 313 - Electric lamp and discharge devices