3494304

Information

• Patent Grant
• 3494304

• References
• Source

• Patent Number

  3,494,304

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1970
  54 years ago

• CPC

  • A21C3/065 - the coil axis of the produced rolls being in parallel or oblique position relative to the transport direction; with coiling elements
  • A21C7/01 - with endless bands

• US Classifications

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