2147789

Information

• Patent Grant
• 2147789

• References
• Source

• Patent Number

  2,147,789

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1939
  85 years ago

• CPC

  • C08G8/16 - with amino- or nitrophenols

• US Classifications

  • 528 - Synthetic resins or natural rubbers