2268620

Information

• Patent Grant
• 2268620

• References
• Source

• Patent Number

  2,268,620

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1942
  83 years ago

• CPC

  • C08G73/0206 - Polyalkylene(poly)amines
  • B01J20/22 - comprising organic material
  • B01J41/085 - Organic material

• US Classifications

  • 521 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers