1285727

Information

• Patent Grant
• 1285727

• References
• Source

• Patent Number

  1,285,727

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1918
  106 years ago

• CPC

  • C09B1/43 - Dicarboxylic acids

• US Classifications

  • 552 - Organic compounds
  • 008 - Bleaching and dyeing