1667854

Information

• Patent Grant
• 1667854

• References
• Source

• Patent Number

  1,667,854

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1928
  96 years ago

• CPC

  • B32B25/10 - next to a fibrous or filamentary layer
  • C04B41/0081 - characterised by the subsequent cooling step
  • Y10T428/31841 - Next to cellulosic
  • Y10T428/31938 - Polymer of monoethylenically unsaturated hydrocarbon

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 427 - Coating processes