3619361

Information

• Patent Grant
• 3619361

• References
• Source

• Patent Number

  3,619,361

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1971
  53 years ago

• CPC

  • B28B21/48 - by wrapping

• US Classifications

  • 162 - Paper making and fiber liberation
  • 425 - Plastic article or earthenware shaping or treating: apparatus