3756408

Information

• Patent Grant
• 3756408

• References
• Source

• Patent Number

  3,756,408

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1973
  51 years ago

• CPC

  • B01D61/12 - Controlling or regulating
  • B01D61/025 - Reverse osmosis; Hyperfiltration
  • C02F1/441 - by reverse osmosis
  • B01D2311/25 - Recirculation, recycling
  • B01D2315/12 - Feed-and-bleed systems
  • C02F2209/05 - Conductivity or salinity

• US Classifications

  • 210 - Liquid purification or separation