1929656

Information

• Patent Grant
• 1929656

• References
• Source

• Patent Number

  1,929,656

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1933
  91 years ago

• CPC

  • H01J13/04 - Main electrodes Auxiliary anodes
  • H01J13/10 - Containers for the liquid pool Arrangements or mounting thereof
  • 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