1831745

Information

• Patent Grant
• 1831745

• References
• Source

• Patent Number

  1,831,745

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1931
  93 years ago

• CPC

  • D06M11/75 - with phosgene with compounds containing both carbon and sulfur
  • D06M11/38 - Oxides or hydroxides of elements of the first Group of the Periodic System

• US Classifications

  • 008 - Bleaching and dyeing