2737489

Information

• Patent Grant
• 2737489

• References
• Source

• Patent Number

  2,737,489

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1956
  68 years ago

• CPC

  • C01D1/38 - by dialysis

• US Classifications

  • 210 - Liquid purification or separation
  • 116 - Signals and indicators