3404462

Information

• Patent Grant
• 3404462

• References
• Source

• Patent Number

  3,404,462

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1968
  56 years ago

• CPC

  • F26B3/347 - Electromagnetic heating
  • F26B13/007 - Treating a particular portion of the web or plate

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 219 - Electric heating