2742668

Information

• Patent Grant
• 2742668

• References
• Source

• Patent Number

  2,742,668

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1956
  69 years ago

• CPC

  • C10L5/06 - Methods of shaping
  • B30B11/20 - Roller-and-ring machines
  • Y10S425/113 - Inner roll

• US Classifications

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