3503140

Information

• Patent Grant
• 3503140

• References
• Source

• Patent Number

  3,503,140

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1970
  54 years ago

• CPC

  • F26B13/101 - Supporting materials without tension
  • F26B3/20 - the heat source being a heated surface
  • F26B17/026 - the material being moved in-between belts which may be perforated

• US Classifications

  • 034 - Drying and gas or vapor contact with solids