2960621

Information

• Patent Grant
• 2960621

• References
• Source

• Patent Number

  2,960,621

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1960
  64 years ago

• CPC

  • H01J19/30 - characterised by the material
  • H01J2893/0019 - Chemical composition and manufacture

• US Classifications

  • 313 - Electric lamp and discharge devices