3556788

Information

• Patent Grant
• 3556788

• References
• Source

• Patent Number

  3,556,788

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1971
  53 years ago

• CPC

  • C07D487/04 - Ortho-condensed systems
  • G03C8/02 - Photosensitive materials characterised by the image-forming section

• US Classifications

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