3730806

Information

• Patent Grant
• 3730806

• References
• Source

• Patent Number

  3,730,806

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1973
  52 years ago

• CPC

  • B42C9/00 - Applying glue or adhesive peculiar to bookbinding
  • B42C11/04 - Machines or equipment for casing-in or applying covers to books
  • B42C13/006 - Drying or setting devices for books
  • B42D1/02 - in which the fillings and covers are connected by end papers

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 281 - Books, strips, and leaves