3908526

Information

• Patent Grant
• 3908526

• References
• Source

• Patent Number

  3,908,526

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1975
  49 years ago

• CPC

  • B31B1/40 - acting internally
  • B31B2201/2645 - acting internally

• US Classifications

  • 493 - Manufacturing container or tube from paper