2071891

Information

• Patent Grant
• 2071891

• References
• Source

• Patent Number

  2,071,891

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1937
  87 years ago

• CPC

  • B01D25/302 - specially adapted for chamber filter presses
  • B01D25/172 - Plate spreading means
  • B01D25/215 - Construction of the filter plates, frames
  • B01D25/281 - specially for chamber filter presses

• US Classifications

  • 210 - Liquid purification or separation