2181214

Information

• Patent Grant
• 2181214

• References
• Source

• Patent Number

  2,181,214

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1939
  85 years ago

• CPC

  • B31C3/02 - and inserting into a tube end a bottom to form a container

• US Classifications

  • 493 - Manufacturing container or tube from paper