2725227

Information

• Patent Grant
• 2725227

• References
• Source

• Patent Number

  2,725,227

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1955
  69 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • C04B41/5014 - containing sulfur in the anion
  • C04B41/85 - with inorganic materials

• US Classifications

  • 266 - Metallurgical apparatus
  • 427 - Coating processes