1896651

Information

• Patent Grant
• 1896651

• References
• Source

• Patent Number

  1,896,651

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1933
  91 years ago

• CPC

  • H01J13/00 - Discharge tubes with liquid-pool cathodes
  • H01J61/58 - Lamps with both liquid anode and liquid cathode
  • H01J2893/0095 - Tubes with exclusively liquid main electrodes

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 174 - Electricity: conductors and insulators