2458285

Information

• Patent Grant
• 2458285

• References
• Source

• Patent Number

  2,458,285

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1949
  76 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • C04B28/14 - containing calcium sulfate cements
  • C04B38/00 - Porous mortars, concrete, artificial stone or ceramic ware Preparation thereof
  • C04B41/5085 - Calcium sulfate cements
  • C04B41/85 - with inorganic materials

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 501 - Compositions: ceramic