1614643

Information

• Patent Grant
• 1614643

• References
• Source

• Patent Number

  1,614,643

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1927
  98 years ago

• CPC

  • B31C7/04 - on two or more mandrels

• US Classifications

  • 493 - Manufacturing container or tube from paper