2148209

Information

• Patent Grant
• 2148209

• References
• Source

• Patent Number

  2,148,209

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1939
  85 years ago

• CPC

  • C05B1/10 - Apparatus for the manufacture of superphosphates

• US Classifications

  • 071 - Chemistry: fertilizers
  • 241 - Solid material comminution or disintegration
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing