3478888

Information

• Patent Grant
• 3478888

• References
• Source

• Patent Number

  3,478,888

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1969
  56 years ago

• CPC

  • B01D35/16 - Cleaning-out devices
  • B01D29/0015 - Filtering bands
  • B01D29/0018 - Filters with screens or sheets
  • B01D29/009 - Filters having feed or discharge devices

• US Classifications

  • 210 - Liquid purification or separation