3823317

Information

• Patent Grant
• 3823317

• References
• Source

• Patent Number

  3,823,317

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1974
  50 years ago

• CPC

  • B41M5/38221 - Apparatus features
  • G03B27/10 - Copying apparatus with a relative movement between the original and the light source during exposure
  • G03B27/306 - Heat development

• US Classifications

  • 250 - Radiant energy