3832760

Information

• Patent Grant
• 3832760

• References
• Source

• Patent Number

  3,832,760

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1974
  50 years ago

• CPC

  • H01J23/00 - Details of transit-time tubes of the types covered by group H01J25/00
  • H01J19/00 - Details of vacuum tubes of the types covered by group H01J21/00
  • H01J19/38 - Control electrodes
  • H01J2893/0015 - Non-sealed electrodes
  • H01J2893/0022 - Manufacture
  • Y10T29/49002 - Electrical device making

• US Classifications

  • 445 - Electric lamp or space discharge component or device manufacturing
  • 029 - Metal working
  • 228 - Metal fusion bonding
  • 313 - Electric lamp and discharge devices