2151531

Information

• Patent Grant
• 2151531

• References
• Source

• Patent Number

  2,151,531

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1939
  85 years ago

• CPC

  • C09B43/10 - with formation of a new azo or an azoxy bridge

• US Classifications

  • 534 - Organic compounds