99502

Information

• Patent Grant
• 99502

• References
• Source

• Patent Number

  99,502

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1870
  155 years ago

• CPC

  • F28D7/08 - the conduits being otherwise bent
  • Y10S165/167 - Liquid film flows sequentially along upper surfaces of vertically spaced trays

• US Classifications

  • 165 - Heat exchange
  • 099 - Foods and beverages: apparatus
  • 237 - Heating systems