2148998

Information

• Patent Grant
• 2148998

• References
• Source

• Patent Number

  2,148,998

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1939
  86 years ago

• CPC

  • C05B1/10 - Apparatus for the manufacture of superphosphates

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 034 - Drying and gas or vapor contact with solids
  • 366 - Agitating
  • 423 - Chemistry of inorganic compounds