3812265

Information

• Patent Grant
• 3812265

• References
• Source

• Patent Number

  3,812,265

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1974
  50 years ago

• CPC

  • C07C313/34 - either X or Y, but not both, being nitrogen atoms

• US Classifications

  • 514 - Drug, bio-affecting and body treating compositions