3574621

Information

• Patent Grant
• 3574621

• References
• Source

• Patent Number

  3,574,621

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1971
  54 years ago

• CPC

  • G03C5/3028 - Heterocyclic compounds

• US Classifications

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