3551049

Information

• Patent Grant
• 3551049

• References
• Source

• Patent Number

  3,551,049

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1970
  54 years ago

• CPC

  • G03C8/04 - the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
  • G03B27/10 - Copying apparatus with a relative movement between the original and the light source during exposure
  • G03C1/496 - Binder-free compositions
  • G03D9/00 - Diffusion development apparatus

• US Classifications

  • 355 - Photocopying
  • 396 - Photography