1657802

Information

• Patent Grant
• 1657802

• References
• Source

• Patent Number

  1,657,802

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1928
  97 years ago

• CPC

  • B31D1/0093 - involving impregnating
  • Y10T156/1072 - Closure cap liner applying type

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture