2076159

Information

• Patent Grant
• 2076159

• References
• Source

• Patent Number

  2,076,159

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1937
  87 years ago

• CPC

  • D06N3/0018 - Collagen fibres or collagen on fibres
  • D06N3/0065 - Organic pigments

• US Classifications

  • 008 - Bleaching and dyeing
  • 012 - Boot and shoe making