3513069

Information

• Patent Grant
• 3513069

• References
• Source

• Patent Number

  3,513,069

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1970
  54 years ago

• CPC

  • B22F3/002 - Manufacture of articles essentially made from metallic fibres
  • D21F11/04 - paper or board consisting on two or more layers
  • D21H13/48 - Metal or metallised fibres
  • D21H23/48 - Curtain coaters
  • D21H27/38 - at least one of the sheets having a fibrous composition differing from that of other sheets
  • H01M4/64 - Carriers or collectors

• US Classifications

  • 162 - Paper making and fiber liberation