1662390

Information

• Patent Grant
• 1662390

• References
• Source

• Patent Number

  1,662,390

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1928
  96 years ago

• CPC

  • A01J9/04 - with cooling arrangements
  • Y10S165/177 - Film flows along upper surface of tray

• US Classifications

  • 165 - Heat exchange