3520560

Information

• Patent Grant
• 3520560

• References
• Source

• Patent Number

  3,520,560

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1970
  54 years ago

• CPC

  • B42D7/00 - Newspapers or the like
  • G09F23/10 - Advertisement on paper articles

• US Classifications

  • 283 - Printed matter
  • 281 - Books, strips, and leaves