2849496

Information

• Patent Grant
• 2849496

• References
• Source

• Patent Number

  2,849,496

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1958
  65 years ago

• CPC

  • C07C29/06 - the acid being sulfuric acid

• US Classifications

  • 568 - Organic compounds
  • 558 - Organic compounds