3665818

Information

• Patent Grant
• 3665818

• References
• Source

• Patent Number

  3,665,818

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1972
  52 years ago

• CPC

  • B31C1/08 - Accessories of machines therefor not otherwise provided for

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 156 - Adhesive bonding and miscellaneous chemical manufacture