3717161

Information

• Patent Grant
• 3717161

• References
• Source

• Patent Number

  3,717,161

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1973
  51 years ago

• CPC

  • D21H23/72 - Plural serial stages only
  • D06B23/14 - Containers
  • D21H5/0052 - Plural serial stages

• US Classifications

  • 134 - Cleaning and liquid contact with solids
  • 068 - Textiles: fluid treating apparatus