2594017

Information

• Patent Grant
• 2594017

• References
• Source

• Patent Number

  2,594,017

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1952
  72 years ago

• CPC

  • H01J13/06 - Cathodes
  • H01J13/12 - Positioning or moving the cathode spot on the surface of the pool
  • H01J2893/0075 - Cathodic cups

• US Classifications

  • 313 - Electric lamp and discharge devices