1917443

Information

• Patent Grant
• 1917443

• References
• Source

• Patent Number

  1,917,443

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1933
  91 years ago

• CPC

  • C09B29/18 - ortho-Hydroxy carbonamides

• US Classifications

  • 534 - Organic compounds