3834801

Information

• Patent Grant
• 3834801

• References
• Source

• Patent Number

  3,834,801

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1974
  50 years ago

• CPC

  • G03B15/00 - Special procedures for taking photographs Apparatus therefor
  • G03C5/10 - Reflex-printing Photoprinting using fluorescent or phosphorescent means
  • G03F7/28 - for obtaining powder images

• US Classifications

  • 353 - Optics: image projectors