2716716

Information

• Patent Grant
• 2716716

• References
• Source

• Patent Number

  2,716,716

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1955
  69 years ago

• CPC

  • H05B41/10 - magnetic only
  • H01J1/28 - Dispenser-type cathodes

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 252 - Compositions