3722877

Information

• Patent Grant
• 3722877

• References
• Source

• Patent Number

  3,722,877

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  51 years ago

• CPC

  • B65H5/302 - the blade-like means being stationary
  • B41F13/68 - Adding inserts
  • B65H2301/434 - In channels

• US Classifications

  • 270 - Sheet-material associating