3281896

Information

• Patent Grant
• 3281896

• References
• Source

• Patent Number

  3,281,896

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1966
  58 years ago

• CPC

  • B29C47/20 - with annular opening
  • B21C25/00 - Profiling tools for metal extruding
  • B21C25/06 - Press heads, dies, or mandrels for coating work
  • B29C47/22 - being adjustable
  • B29C47/0023 - Hollow rigid articles having only one tubular passage

• US Classifications

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