926999

Information

• Patent Grant
• 926999

• References
• Source

• Patent Number

  926,999

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1909
  115 years ago

• CPC

  • A61K38/015 - from keratin
  • A23J1/10 - from hair, feathers, horn, skins, leather, bones, or the like

• US Classifications

  • 530 - Chemistry: natural resins or derivatives