3562518

Information

• Patent Grant
• 3562518

• References
• Source

• Patent Number

  3,562,518

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1971
  53 years ago

• CPC

  • H01J29/88 - provided with coatings on the walls thereof Selection of materials for the coatings
  • H01J29/07 - Shadow masks for colour television tubes
  • H01J29/868 - Screens covering the input or output face of the vessel
  • H01J2229/0777 - Coatings
  • H01J2229/885 - having particular electrical insulation properties
  • Y10T428/263 - Coating layer not in excess of 5 mils thick or equivalent

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles