3477903

Information

• Patent Grant
• 3477903

• References
• Source

• Patent Number

  3,477,903

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1969
  55 years ago

• CPC

  • D21H27/32 - with materials applied between the sheets
  • B32B27/00 - Layered products comprising a layer of synthetic resin
  • C09J103/12 - Amylose Amylopectin Degradation products thereof
  • Y10T428/31975 - Of cellulosic next to another carbohydrate
  • Y10T428/31993 - Of paper
  • Y10T428/31996 - Next to layer of metal salt [e.g., plasterboard, etc.]

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 127 - Sugar, starch, and carbohydrates