3642137

Information

• Patent Grant
• 3642137

• References
• Source

• Patent Number

  3,642,137

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  52 years ago

• CPC

  • D01B3/04 - Machines or apparatus for washing or scouring loose wool fibres

• US Classifications

  • 210 - Liquid purification or separation
  • 203 - Distillation: processes, separatory