2450957

Information

• Patent Grant
• 2450957

• References
• Source

• Patent Number

  2,450,957

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1948
  76 years ago

• CPC

  • B28B1/42 - using mixtures containing fibres

• US Classifications

  • 162 - Paper making and fiber liberation