1735147

Information

• Patent Grant
• 1735147

• References
• Source

• Patent Number

  1,735,147

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1929
  95 years ago

• CPC

  • C09B1/303 - only sulfonated in the anthracene nucleus

• US Classifications

  • 552 - Organic compounds