3309903

Information

• Patent Grant
• 3309903

• References
• Source

• Patent Number

  3,309,903

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1967
  58 years ago

• CPC

  • D06F41/00 - Rinsing apparatus
  • D06F3/02 - Rubbing boards

• US Classifications

  • 068 - Textiles: fluid treating apparatus
  • 204 - Chemistry: electrical and wave energy