2494425

Information

• Patent Grant
• 2494425

• References
• Source

• Patent Number

  2,494,425

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1950
  75 years ago

• CPC

  • C25F3/16 - Polishing
  • H01J1/00 - Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
  • H01J2893/0051 - Anode assemblies screens for influencing the discharge

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 204 - Chemistry: electrical and wave energy
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions