2992247

Information

• Patent Grant
• 2992247

• References
• Source

• Patent Number

  2,992,247

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1961
  63 years ago

• CPC

  • C09H1/04 - of hides, hoofs, or leather scrap
  • Y10S530/842 - Skin hair nails sebaceous glands cerumen

• US Classifications

  • 554 - Organic compounds
  • 530 - Chemistry: natural resins or derivatives