2475781

Information

• Patent Grant
• 2475781

• References
• Source

• Patent Number

  2,475,781

• Date Filed

  Not available

• Date Issued

  Tuesday, July 12, 1949
  75 years ago

• CPC

  • C04B28/26 - Silicates of the alkali metals
  • C04B2111/00482 - Coating or impregnation materials
  • Y10T428/249969 - Of silicon-containing material [e.g., glass, etc.]
  • Y10T428/25 - Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
  • Y10T428/31652 - Of asbestos
  • Y10T428/31815 - Of bituminous or tarry residue
  • Y10T428/31823 - Paper
  • Y10T442/53 - Including particulate material other than fiber

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 106 - Compositions: coating or plastic
  • 428 - Stock material or miscellaneous articles
  • 442 - Fabric