2489278

Information

• Patent Grant
• 2489278

• References
• Source

• Patent Number

  2,489,278

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1949
  76 years ago

• CPC

  • D06F49/006 - Rinsing arrangements

• US Classifications

  • 008 - Bleaching and dyeing
  • 210 - Liquid purification or separation