2653351

Information

• Patent Grant
• 2653351

• References
• Source

• Patent Number

  2,653,351

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1953
  71 years ago

• CPC

  • B29C47/28 - Cross-head annular extrusion nozzles
  • B29C47/0014 - Filamentary-shaped articles
  • B29C47/48 - using screws arranged coaxially, one within the other
  • B29C2037/96 - Filters

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus