3579518

Information

• Patent Grant
• 3579518

• References
• Source

• Patent Number

  3,579,518

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1971
  53 years ago

• CPC

  • A45D24/30 - Combs specially adapted for removing dirt or grease
  • C09B1/42 - the acyl groups being residues of an aromatic carboxylic acid
  • C09B5/16 - Benz-diazabenzanthrones

• US Classifications

  • 544 - Organic compounds
  • 008 - Bleaching and dyeing