2668575

Information

• Patent Grant
• 2668575

• References
• Source

• Patent Number

  2,668,575

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1954
  70 years ago

• CPC

  • B42C7/006 - Folding the edges of covers

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 412 - Bookbinding: process and apparatus