2993742

Information

• Patent Grant
• 2993742

• References
• Source

• Patent Number

  2,993,742

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1961
  63 years ago

• CPC

  • D06P1/623 - Aliphatic, aralophatic or cycloaliphatic

• US Classifications

  • 008 - Bleaching and dyeing