3491235

Information

• Patent Grant
• 3491235

• References
• Source

• Patent Number

  3,491,235

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1970
  55 years ago

• CPC

  • G03C1/815 - characterised by means for filtering or absorbing ultraviolet light
  • C09K11/06 - containig organic luminescent materials
  • G03G5/10 - Bases for charge-receiving or other layers
  • H01J9/223 - by uniformly dispersing of liquid
  • Y10S430/143 - Electron beam
  • Y10S430/149 - Lippmann

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 250 - Radiant energy