240649

Information

• Patent Grant
• 240649

• References
• Source

• Patent Number

  240,649

• Date Filed

  Not available

• Date Issued

  Tuesday, April 26, 1881
  143 years ago

• CPC

  • F28F13/16 - by applying an electrostatic field to the body of the heat-exchange medium
  • Y10S165/129 - Valve regulates flow through housing enclosing heat exchanger

• US Classifications

  • 165 - Heat exchange
  • 237 - Heating systems