2447637

Information

• Patent Grant
• 2447637

• References
• Source

• Patent Number

  2,447,637

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1948
  76 years ago

• CPC

  • H01J13/04 - Main electrodes Auxiliary anodes
  • H01J13/12 - Positioning or moving the cathode spot on the surface of the pool
  • H01J2893/0074 - Cathodic cups Screens Reflectors Filters Windows Protection against mercury deposition Returning condensed electrode material to the cathodic cup Liquid electrode level control

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 123 - Internal-combustion engines