1867399

Information

• Patent Grant
• 1867399

• References
• Source

• Patent Number

  1,867,399

• Date Filed

  Not available

• Date Issued

  Tuesday, July 12, 1932
  92 years ago

• CPC

  • B31D1/0087 - the webs or sheets being provided with apertures for the objects

• US Classifications

  • 493 - Manufacturing container or tube from paper