3464428

Information

• Patent Grant
• 3464428

• References
• Source

• Patent Number

  3,464,428

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1969
  55 years ago

• CPC

  • A47L21/02 - Machines
  • A47L15/48 - Drying arrangements

• US Classifications

  • 134 - Cleaning and liquid contact with solids