2047372

Information

• Patent Grant
• 2047372

• References
• Source

• Patent Number

  2,047,372

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1936
  88 years ago

• CPC

  • B41F23/0489 - Vacuum dryers
  • B41F23/042 - using heated rolls

• US Classifications

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