3381347

Information

• Patent Grant
• 3381347

• References
• Source

• Patent Number

  3,381,347

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1968
  56 years ago

• CPC

  • H01J9/244 - specially adapted for cathode ray tubes
  • B24B9/12 - of hollow glassware
  • H01J5/20 - Seals between parts of vessels
  • H01J2893/0037 - Solid sealing members other than lamp bases
  • Y10S269/908 - Work holder for cathode-ray tubes

• US Classifications

  • 445 - Electric lamp or space discharge component or device manufacturing
  • 065 - Glass manufacturing
  • 220 - Receptacles
  • 269 - Work holders
  • 313 - Electric lamp and discharge devices
  • 451 - Abrading