2159759

Information

• Patent Grant
• 2159759

• References
• Source

• Patent Number

  2,159,759

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1939
  85 years ago

• CPC

  • C01D5/18 - Dehydration

• US Classifications

  • 126 - Stoves and furnaces
  • 159 - Concentrating evaporators