2325676

Information

• Patent Grant
• 2325676

• References
• Source

• Patent Number

  2,325,676

• Date Filed

  Not available

• Date Issued

  Tuesday, July 27, 1943
  81 years ago

• CPC

  • G01R27/205 - Measuring contact resistance of connections
  • H01J29/021 - arrangements for eliminating interferences in the tube
  • H01J29/43 - using photo-emissive mosaic
  • H01J29/88 - provided with coatings on the walls thereof Selection of materials for the coatings
  • H01J31/30 - having regulation of screen potential at anode potential

• US Classifications

  • 315 - Electric lamp and discharge devices: systems