2648615

Information

• Patent Grant
• 2648615

• References
• Source

• Patent Number

  2,648,615

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1953
  71 years ago

• CPC

  • D06M11/82 - with boron oxides with boric, meta- or perboric acids or their salts
  • D06M11/66 - with sulfamic acid or its salts
  • D21J1/08 - Impregnated or coated fibreboard
  • Y10S428/921 - Fire or flameproofing
  • Y10T428/25 - Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
  • Y10T428/31819 - Next to cellulosic

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 106 - Compositions: coating or plastic
  • 252 - Compositions