3501402

Information

• Patent Grant
• 3501402

• References
• Source

• Patent Number

  3,501,402

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1970
  55 years ago

• CPC

  • B01J47/145 - for obtaining a solution having a fixed pH

• US Classifications

  • 210 - Liquid purification or separation