1117444

Information

• Patent Grant
• 1117444

• References
• Source

• Patent Number

  1,117,444

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1914
  111 years ago

• CPC

  • F28F13/16 - by applying an electrostatic field to the body of the heat-exchange medium
  • Y10S116/18 - Wave generators
  • Y10S116/22 - Heated air
  • Y10S165/133 - Conduction rate

• US Classifications

  • 165 - Heat exchange
  • 034 - Drying and gas or vapor contact with solids
  • 060 - Power plants
  • 116 - Signals and indicators
  • 181 - Acoustics
  • 237 - Heating systems