3427216

Information

• Patent Grant
• 3427216

• References
• Source

• Patent Number

  3,427,216

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1969
  56 years ago

• CPC

  • E04C2/24 - laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
  • B32B21/00 - Layered products comprising a layer of wood
  • B32B27/00 - Layered products comprising a layer of synthetic resin
  • D21J1/16 - Special fibreboard
  • Y10T428/266 - of base or substrate
  • Y10T428/273 - of coating
  • Y10T428/31659 - With cellulosic layer
  • Y10T428/31989 - Of wood
  • Y10T428/31993 - Of paper

• US Classifications

  • 428 - Stock material or miscellaneous articles