2300591

Information

• Patent Grant
• 2300591

• References
• Source

• Patent Number

  2,300,591

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1942
  82 years ago

• CPC

  • H01J29/43 - using photo-emissive mosaic
  • B01D47/00 - Separating dispersed particles from gases, air or vapours by liquid as separating agent
  • H01J31/40 - having grid-like image screen through which the electron ray passes and by which the ray is influenced before striking the output electrode

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices