3649286

Information

• Patent Grant
• 3649286

• References
• Source

• Patent Number

  3,649,286

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1972
  52 years ago

• CPC

  • G03C1/102 - dyes other than methine dyes

• US Classifications

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