3188257

Information

• Patent Grant
• 3188257

• References
• Source

• Patent Number

  3,188,257

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1965
  59 years ago

• CPC

  • B31B1/66 - high-frequency electric heating
  • B31B2201/6026 - by applying heat or pressure

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture