2022017

Information

• Patent Grant
• 2022017

• References
• Source

• Patent Number

  2,022,017

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1935
  89 years ago

• CPC

  • B01D29/46 - of flat, stacked bodies
  • B01D25/34 - by moving
  • B01D2201/089 - using rollers having projections to clear the filter apertures

• US Classifications

  • 210 - Liquid purification or separation