419366

Information

• Patent Grant
• 419366

• References
• Source

• Patent Number

  419,366

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1890
  135 years ago

• CPC

  • F28F13/16 - by applying an electrostatic field to the body of the heat-exchange medium
  • Y10S165/131 - Single-confined-fluid radiator for heating ambient air
  • Y10T137/6969 - Buildings

• US Classifications

  • 165 - Heat exchange
  • 137 - Fluid handling
  • 237 - Heating systems