2852352

Information

• Patent Grant
• 2852352

• References
• Source

• Patent Number

  2,852,352

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1958
  66 years ago

• CPC

  • H01J29/86 - Vessels Containers Vacuum locks
  • C03C15/00 - Surface treatment of glass , not in the form of fibres or filaments, by etching
  • C03C27/10 - with the aid of adhesive specially adapted for that purpose
  • H01J9/50 - Repairing or regenerating used or defective discharge tubes or lamps
  • H01J2893/0072 - Disassembly or repair of discharge tubes
  • Y02W30/828 - Lighting equipment or discharge tubes

• US Classifications

  • 216 - Etching a substrate: processes
  • 065 - Glass manufacturing
  • 252 - Compositions