1897812

Information

• Patent Grant
• 1897812

• References
• Source

• Patent Number

  1,897,812

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1933
  91 years ago

• CPC

  • C07C29/05 - with formation of absorption products in mineral acids and their hydrolysis
  • C12C11/02 - Pitching yeast

• US Classifications

  • 558 - Organic compounds