3679285

Information

• Patent Grant
• 3679285

• References
• Source

• Patent Number

  3,679,285

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1972
  52 years ago

• CPC

  • H01J7/18 - Means for absorbing or adsorbing gas
  • H01K1/56 - characterised by the material of the getter

• US Classifications

  • 445 - Electric lamp or space discharge component or device manufacturing