2534441

Information

• Patent Grant
• 2534441

• References
• Source

• Patent Number

  2,534,441

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1950
  74 years ago

• CPC

  • B01B1/04 - by chemical means

• US Classifications

  • 516 - Colloid systems and wetting agents
  • 210 - Liquid purification or separation