3368471

Information

• Patent Grant
• 3368471

• References
• Source

• Patent Number

  3,368,471

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1968
  56 years ago

• CPC

  • B29C51/10 - Forming by pressure difference
  • G03F7/0037 - Production of three-dimensional images
  • B29C51/14 - using multilayered preforms or sheets
  • B29C51/16 - Lining or labelling
  • B29C2795/005 - during shaping
  • B29L2031/7602 - Maps

• US Classifications

  • 355 - Photocopying