716228

Information

• Patent Grant
• 716228

• References
• Source

• Patent Number

  716,228

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1902
  122 years ago

• CPC

  • F28F13/16 - by applying an electrostatic field to the body of the heat-exchange medium
  • Y10S165/103 - Valves each controls a radiator section

• US Classifications

  • 165 - Heat exchange
  • 237 - Heating systems