2333402

Information

• Patent Grant
• 2333402

• References
• Source

• Patent Number

  2,333,402

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1943
  81 years ago

• CPC

  • C09B1/52 - sulfonated
  • C09B1/24 - sulfonated
  • C09B1/503 - unsubstituted amino-hydroxy anthraquinone

• US Classifications

  • 552 - Organic compounds
  • 546 - Organic compounds