3441347

Information

• Patent Grant
• 3441347

• References
• Source

• Patent Number

  3,441,347

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1969
  55 years ago

• CPC

  • G03B27/16 - Illumination arrangements
  • G03B27/306 - Heat development
  • G03C5/10 - Reflex-printing Photoprinting using fluorescent or phosphorescent means

• US Classifications

  • 355 - Photocopying
  • 250 - Radiant energy