1414031

Information

• Patent Grant
• 1414031

• References
• Source

• Patent Number

  1,414,031

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1922
  103 years ago

• CPC

  • D06P3/32 - leather skins
  • D06P3/324 - using basic dyes

• US Classifications

  • 008 - Bleaching and dyeing