141167

Information

• Patent Grant
• 141167

• References
• Source

• Patent Number

  141,167

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1873
  152 years ago

• CPC

  • C01F11/10 - from sulfides

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 516 - Colloid systems and wetting agents