2938913

Information

• Patent Grant
• 2938913

• References
• Source

• Patent Number

  2,938,913

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1960
  64 years ago

• CPC

  • C07C50/18 - Anthraquinones

• US Classifications

  • 552 - Organic compounds
  • 562 - Organic compounds