3891619

Information

• Patent Grant
• 3891619

• References
• Source

• Patent Number

  3,891,619

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1975
  49 years ago

• CPC

  • C09B29/22 - of heterocyclic compounds

• US Classifications

  • 534 - Organic compounds
  • 548 - Organic compounds
  • 562 - Organic compounds
  • 564 - Organic compounds