1923189

Information

• Patent Grant
• 1923189

• References
• Source

• Patent Number

  1,923,189

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1933
  91 years ago

• CPC

  • D06M11/69 - with phosphorus with halides or oxyhalides of phosphorus with chlorophosphonic acid or its salts
  • D06M11/20 - Halides of elements of the fourth Group of the Periodic System

• US Classifications

  • 008 - Bleaching and dyeing