50872

Information

• Patent Grant
• 50872

• References
• Source

• Patent Number

  50,872

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1865
  159 years ago

• CPC

  • C14C3/10 - Vegetable tanning
  • C12R1/185 - Escherichia

• US Classifications

  • 008 - Bleaching and dyeing