2428785

Information

• Patent Grant
• 2428785

• References
• Source

• Patent Number

  2,428,785

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1947
  77 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • C04B20/04 - Heat treatment
  • C04B28/04 - Portland cements
  • C04B41/5025 - with ceramic materials
  • C04B41/5079 - Portland cements
  • C04B41/65 - with inorganic materials
  • Y02W30/94 - from metallurgical processes

• US Classifications

  • 106 - Compositions: coating or plastic