2307049

Information

• Patent Grant
• 2307049

• References
• Source

• Patent Number

  2,307,049

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1943
  82 years ago

• CPC

  • G03C1/122 - Azacyanines

• US Classifications

  • 548 - Organic compounds
  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 544 - Organic compounds
  • 546 - Organic compounds