3481001

Information

• Patent Grant
• 3481001

• References
• Source

• Patent Number

  3,481,001

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1969
  55 years ago

• CPC

  • B29C45/63 - Venting or degassing means
  • B29C45/48 - Plasticising screw and injection screw comprising two separate screws

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 159 - Concentrating evaporators