2644100

Information

• Patent Grant
• 2644100

• References
• Source

• Patent Number

  2,644,100

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1953
  71 years ago

• CPC

  • H01K3/12 - Joining of mount ot stem to vessel Joining parts of the vessel
  • H01J5/24 - between insulating parts of vessel
  • H01K3/00 - Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
  • H01J2893/0039 - Glass-to-glass connection
  • Y10S29/034 - Scaling with other step

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 029 - Metal working
  • 065 - Glass manufacturing
  • 174 - Electricity: conductors and insulators
  • 439 - Electrical connectors
  • 445 - Electric lamp or space discharge component or device manufacturing
  • 501 - Compositions: ceramic