2415347

Information

• Patent Grant
• 2415347

• References
• Source

• Patent Number

  2,415,347

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1947
  77 years ago

• CPC

  • C07C309/00 - Sulfonic acids Halides, esters, or anhydrides thereof
  • C14C3/12 - using purified or modified vegetable tanning agents

• US Classifications

  • 554 - Organic compounds
  • 562 - Organic compounds