2973455

Information

• Patent Grant
• 2973455

• References
• Source

• Patent Number

  2,973,455

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1961
  63 years ago

• CPC

  • H01J25/56 - with interdigital arrangements of anodes

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices