2668762

Information

• Patent Grant
• 2668762

• References
• Source

• Patent Number

  2,668,762

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1954
  70 years ago

• CPC

  • G03C7/06 - Manufacture of colour screens
  • G03C7/00 - Multicolour photographic processes or agents therefor Regeneration of such processing agents Photosensitive materials for multicolour processes
  • G03C7/12 - by photo-exposure
  • G03C11/04 - Retouching
  • G03F5/12 - using other screens

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 106 - Compositions: coating or plastic
  • 252 - Compositions
  • 396 - Photography