3453172

Information

• Patent Grant
• 3453172

• References
• Source

• Patent Number

  3,453,172

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1969
  55 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • C04B41/5012 - chlorides
  • C04B41/85 - with inorganic materials
  • C04B2111/00612 - as one or more layers of a layered structure
  • Y10T428/30 - Self-sustaining carbon mass or layer with impregnant or other layer

• US Classifications

  • 428 - Stock material or miscellaneous articles