3881716

Information

• Patent Grant
• 3881716

• References
• Source

• Patent Number

  3,881,716

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1975
  49 years ago

• CPC

  • B41F13/64 - Collecting
  • B41F13/68 - Adding inserts

• US Classifications

  • 270 - Sheet-material associating