3630731

Information

• Patent Grant
• 3630731

• References
• Source

• Patent Number

  3,630,731

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1971
  53 years ago

• CPC

  • G03C8/08 - the substances transferred by diffusion consisting of organic compounds
  • G03C8/045 - with the formation of a subtractive dye image

• US Classifications

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