2612478

Information

• Patent Grant
• 2612478

• References
• Source

• Patent Number

  2,612,478

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1952
  72 years ago

• CPC

  • B01B1/04 - by chemical means

• US Classifications

  • 516 - Colloid systems and wetting agents