3334918

Information

• Patent Grant
• 3334918

• References
• Source

• Patent Number

  3,334,918

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1967
  57 years ago

• CPC

  • B42B5/103 - Devices for assembling the elements with the stack of sheets
  • B42B5/106 - combined with manufacturing of the elements

• US Classifications

  • 281 - Books, strips, and leaves
  • 412 - Bookbinding: process and apparatus
  • D19 - Office supplies