2145524

Information

• Patent Grant
• 2145524

• References
• Source

• Patent Number

  2,145,524

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1939
  86 years ago

• CPC

  • B42C15/00 - Jacketing books

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 053 - Package making