3226542

Information

• Patent Grant
• 3226542

• References
• Source

• Patent Number

  3,226,542

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1965
  59 years ago

• CPC

  • H01J49/12 - using an arc discharge
  • H01J49/18 - using spark ionisation

• US Classifications

  • 250 - Radiant energy
  • 313 - Electric lamp and discharge devices