2170843

Information

• Patent Grant
• 2170843

• References
• Source

• Patent Number

  2,170,843

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1939
  85 years ago

• CPC

  • C05B11/14 - using wet gaseous acids

• US Classifications

  • 071 - Chemistry: fertilizers
  • 423 - Chemistry of inorganic compounds