2824988

Information

• Patent Grant
• 2824988

• References
• Source

• Patent Number

  2,824,988

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1958
  66 years ago

• CPC

  • H01J29/803 - for post-acceleration or post-deflection
  • C03C29/00 - Joining metals with the aid of glass
  • H01J5/44 - Annular seals disposed between the ends of the vessel
  • H01J2893/0036 - having wires, ribbons or tubes placed between two vessel walls and being perpendicular to at least one of said walls

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 065 - Glass manufacturing
  • 220 - Receptacles