2821612

Information

• Patent Grant
• 2821612

• References
• Source

• Patent Number

  2,821,612

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1958
  66 years ago

• CPC

  • B65C11/06 - having means for heating thermo-activatable labels

• US Classifications

  • 219 - Electric heating
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 283 - Printed matter