1863818

Information

• Patent Grant
• 1863818

• References
• Source

• Patent Number

  1,863,818

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1932
  92 years ago

• CPC

  • A22C13/0026 - Chemical treatment of natural gut

• US Classifications

  • 426 - Food or edible material: processes, compositions, and products
  • 008 - Bleaching and dyeing