2056593

Information

• Patent Grant
• 2056593

• References
• Source

• Patent Number

  2,056,593

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1936
  87 years ago

• CPC

  • C09B5/52 - Preparation by condensation of 1.2-halogeno-amino-anthraquinones

• US Classifications

  • 544 - Organic compounds