2740987

Information

• Patent Grant
• 2740987

• References
• Source

• Patent Number

  2,740,987

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1956
  68 years ago

• CPC

  • B42B5/123 - Devices for assembling the elements with the stack of sheets
  • B29C53/12 - helically
  • Y10S264/40 - Processes of coiling plastics
  • Y10S425/007 - Coil

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 065 - Glass manufacturing
  • 425 - Plastic article or earthenware shaping or treating: apparatus