3559238

Information

• Patent Grant
• 3559238

• References
• Source

• Patent Number

  3,559,238

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1971
  54 years ago

• CPC

  • B30B11/202 - Ring constructions
  • B30B11/201 - for extruding material
  • B30B11/208 - Roller constructions; Mounting of the rollers

• US Classifications

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