3211757

Information

• Patent Grant
• 3211757

• References
• Source

• Patent Number

  3,211,757

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1965
  59 years ago

• CPC

  • C09B11/20 - Preparation from other triarylmethane derivatives

• US Classifications

  • 552 - Organic compounds