2053343

Information

• Patent Grant
• 2053343

• References
• Source

• Patent Number

  2,053,343

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1936
  88 years ago

• CPC

  • C09B1/264 - sulfonated
  • C09B1/266 - only sulfonated in the anthracene nucleus

• US Classifications

  • 552 - Organic compounds