2044868

Information

• Patent Grant
• 2044868

• References
• Source

• Patent Number

  2,044,868

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1936
  88 years ago

• CPC

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

• US Classifications

  • 544 - Organic compounds