2868610

Information

• Patent Grant
• 2868610

• References
• Source

• Patent Number

  2,868,610

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1959
  66 years ago

• CPC

  • H01J9/40 - Closing vessels
  • C04B35/6365 - Cellulose or derivatives thereof
  • C04B37/006 - consisting of metals or metal salts
  • C04B37/026 - consisting of metals or metal salts
  • H01J5/26 - between insulating and conductive parts of vessel
  • C04B2237/122 - based on refractory metals
  • C04B2237/123 - based on iron group metals
  • C04B2237/124 - based on copper
  • C04B2237/125 - based on noble metals
  • C04B2237/403 - Refractory metals
  • C04B2237/64 - Forming laminates or joined articles comprising grooves or cuts
  • C04B2237/74 - Forming laminates or joined articles comprising at least two different interlayers separated by a substrate
  • C04B2237/76 - Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc
  • C04B2237/765 - at least one member being a tube
  • H01J2893/0041 - Direct connection between insulating and metal elements, in particular via glass material

• US Classifications

  • 445 - Electric lamp or space discharge component or device manufacturing
  • 313 - Electric lamp and discharge devices