2740911

Information

• Patent Grant
• 2740911

• References
• Source

• Patent Number

  2,740,911

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1956
  68 years ago

• CPC

  • H01J13/00 - Discharge tubes with liquid-pool cathodes
  • H01J13/12 - Positioning or moving the cathode spot on the surface of the pool
  • H01J2893/0095 - Tubes with exclusively liquid main electrodes

• US Classifications

  • 313 - Electric lamp and discharge devices