2045817

Information

• Patent Grant
• 2045817

• References
• Source

• Patent Number

  2,045,817

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1936
  88 years ago

• CPC

  • C09B1/44 - the acyl groups being residues of a heterocyclic carboxylic acid

• US Classifications

  • 548 - Organic compounds