2626858

Information

• Patent Grant
• 2626858

• References
• Source

• Patent Number

  2,626,858

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1953
  71 years ago

• CPC

  • G03C7/20 - Subtractive colour processes using differently sensitised films, each coated on its own base
  • G03C7/46 - Subtractive processes not covered by the group G03C7/26 Materials therefor Preparing or processing such materials

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 430 - Radiation imagery chemistry: process, composition, or product thereof