3579722

Information

• Patent Grant
• 3579722

• References
• Source

• Patent Number

  3,579,722

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1971
  53 years ago

• CPC

  • B29C44/52 - between moving surfaces
  • B29C44/30 - Expanding the moulding material between endless belts or rollers

• US Classifications

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