1783641

Information

• Patent Grant
• 1783641

• References
• Source

• Patent Number

  1,783,641

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1930
  94 years ago

• CPC

  • F28F9/00 - Casings Header boxes Auxiliary supports for elements Auxiliary members within casings
  • Y10S165/177 - Film flows along upper surface of tray

• US Classifications

  • 165 - Heat exchange
  • 099 - Foods and beverages: apparatus