3698908

Information

• Patent Grant
• 3698908

• References
• Source

• Patent Number

  3,698,908

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1972
  52 years ago

• CPC

  • C09B50/06 - Bis-formazan dyes
  • G03C1/83 - Organic dyestuffs therefor

• US Classifications

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