2075300

Information

• Patent Grant
• 2075300

• References
• Source

• Patent Number

  2,075,300

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1937
  87 years ago

• CPC

  • B01D23/18 - Bottoms of filter beds
  • B01D23/16 - Sand or gravel filters
  • B01D23/20 - Feed or discharge devices
  • B01D23/24 - Regeneration of the filter material in the filter

• US Classifications

  • 210 - Liquid purification or separation