3061664

Information

• Patent Grant
• 3061664

• References
• Source

• Patent Number

  3,061,664

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1962
  62 years ago

• CPC

  • H01J5/44 - Annular seals disposed between the ends of the vessel

• US Classifications

  • 174 - Electricity: conductors and insulators
  • 065 - Glass manufacturing
  • 220 - Receptacles
  • 313 - Electric lamp and discharge devices
  • 445 - Electric lamp or space discharge component or device manufacturing
  • 501 - Compositions: ceramic