3153839

Information

• Patent Grant
• 3153839

• References
• Source

• Patent Number

  3,153,839

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1964
  60 years ago

• CPC

  • H01J5/20 - Seals between parts of vessels
  • H01J5/22 - Vacuum-tight joints between parts of vessel
  • H01J5/24 - between insulating parts of vessel
  • H01J2893/0037 - Solid sealing members other than lamp bases
  • H01J2893/0039 - Glass-to-glass connection

• US Classifications

  • 228 - Metal fusion bonding
  • 445 - Electric lamp or space discharge component or device manufacturing