3607680

Information

• Patent Grant
• 3607680

• References
• Source

• Patent Number

  3,607,680

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1971
  53 years ago

• CPC

  • H01J31/065 - for electrography or electrophotography, for transferring a charge pattern through the faceplate
  • G03G9/00 - Developers
  • G03G15/321 - by charge transfer onto the recording material in accordance with the image
  • H01J5/18 - Windows permeable to X-rays, gamma-rays, or particles

• US Classifications

  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 216 - Etching a substrate: processes
  • 313 - Electric lamp and discharge devices