2069063

Information

• Patent Grant
• 2069063

• References
• Source

• Patent Number

  2,069,063

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1937
  88 years ago

• CPC

  • B29C70/686 - the inserts being sheets or documents

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 034 - Drying and gas or vapor contact with solids
  • 162 - Paper making and fiber liberation