3458375

Information

• Patent Grant
• 3458375

• References
• Source

• Patent Number

  3,458,375

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1969
  55 years ago

• CPC

  • D21H27/06 - Vegetable or imitation parchment Glassine paper
  • D21H5/08 - Vegetable parchment
  • D21H27/30 - Multi-ply

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 162 - Paper making and fiber liberation