3767394

Information

• Patent Grant
• 3767394

• References
• Source

• Patent Number

  3,767,394

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1973
  51 years ago

• CPC

  • B41M5/48 - combined with other image registration layers or compositions Special originals for reproduction by thermography
  • G03C1/498 - Photothermographic systems
  • G03C7/24 - combined with sound-recording
  • G03C7/26 - Silver halide emulsions for subtractive colour processes

• US Classifications

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