1343037

Information

• Patent Grant
• 1343037

• References
• Source

• Patent Number

  1,343,037

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1920
  104 years ago

• CPC

  • H01J13/00 - Discharge tubes with liquid-pool cathodes
  • H05B41/44 - for providing special optical effects
  • H01J2893/0095 - Tubes with exclusively liquid main electrodes

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 220 - Receptacles