2771725

Information

• Patent Grant
• 2771725

• References
• Source

• Patent Number

  2,771,725

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1956
  68 years ago

• CPC

  • B67B5/038 - the covers being applied wet, whereby shrinkage occurs on drying

• US Classifications

  • 053 - Package making
  • 156 - Adhesive bonding and miscellaneous chemical manufacture