1939724

Information

• Patent Grant
• 1939724

• References
• Source

• Patent Number

  1,939,724

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1933
  91 years ago

• CPC

  • B32B38/06 - Embossing
  • B29C43/222 - characterised by the shape of the surface
  • B29C43/265 - for making multilayered articles
  • B32B37/02 - characterised by a sequence of laminating steps
  • D06N7/001 - obtained by mechanical embossing
  • Y10T156/1098 - Feeding of discrete laminae from separate sources
  • Y10T156/1734 - Means bringing articles into association with web

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture