1886365

Information

• Patent Grant
• 1886365

• References
• Source

• Patent Number

  1,886,365

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1932
  91 years ago

• CPC

  • C09B49/06 - from azines, oxazines, thiazines or thiazoles

• US Classifications

  • 544 - Organic compounds