3644251

Information

• Patent Grant
• 3644251

• References
• Source

• Patent Number

  3,644,251

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1972
  52 years ago

• CPC

  • C11D15/00 - Manufacture of resin soap or soaps derived from naphthenic acids Compositions
  • Y10T442/603 - Including strand or fiber material precoated with other than free metal or alloy
  • Y10T442/69 - Autogenously bonded nonwoven fabric

• US Classifications

  • 442 - Fabric
  • 162 - Paper making and fiber liberation