1957908

Information

• Patent Grant
• 1957908

• References
• Source

• Patent Number

  1,957,908

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1934
  90 years ago

• CPC

  • A61K31/612 - having the hydroxy group in position 2 esterified
  • B01J23/002 - Mixed oxides other than spinels
  • C07C69/96 - Esters of carbonic or haloformic acids
  • C07C2101/16 - The ring being unsaturated

• US Classifications

  • 558 - Organic compounds
  • 560 - Organic compounds