1850057

Information

• Patent Grant
• 1850057

• References
• Source

• Patent Number

  1,850,057

• Date Filed

  Not available

• Date Issued

  Tuesday, March 15, 1932
  92 years ago

• CPC

  • C01B21/091 - Chloramine

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 210 - Liquid purification or separation