3542506

Information

• Patent Grant
• 3542506

• References
• Source

• Patent Number

  3,542,506

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1970
  54 years ago

• CPC

  • D06L1/22 - Processes involving successive treatments with aqueous and organic materials
  • D06B9/06 - with recovery of the solvent
  • Y02P70/641 - Recovery of solvents

• US Classifications

  • 008 - Bleaching and dyeing
  • 034 - Drying and gas or vapor contact with solids