2278146

Information

• Patent Grant
• 2278146

• References
• Source

• Patent Number

  2,278,146

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1942
  82 years ago

• CPC

  • E04C2/24 - laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
  • Y10T428/31819 - Next to cellulosic
  • Y10T442/53 - Including particulate material other than fiber

• US Classifications

  • 442 - Fabric
  • 428 - Stock material or miscellaneous articles