993736

Information

• Patent Grant
• 993736

• References
• Source

• Patent Number

  993,736

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1911
  113 years ago

• CPC

  • C09B1/43 - Dicarboxylic acids

• US Classifications

  • 552 - Organic compounds
  • 008 - Bleaching and dyeing