2470719

Information

• Patent Grant
• 2470719

• References
• Source

• Patent Number

  2,470,719

• Date Filed

  Not available

• Date Issued

  Tuesday, May 17, 1949
  75 years ago

• CPC

  • A62D1/0078 - containing proteins or protein derivatives

• US Classifications

  • 252 - Compositions
  • 516 - Colloid systems and wetting agents