2528273

Information

• Patent Grant
• 2528273

• References
• Source

• Patent Number

  2,528,273

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1950
  74 years ago

• CPC

  • B01B1/04 - by chemical means

• US Classifications

  • 516 - Colloid systems and wetting agents
  • 554 - Organic compounds