1881068

Information

• Patent Grant
• 1881068

• References
• Source

• Patent Number

  1,881,068

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1932
  92 years ago

• CPC

  • B60H1/2221 - arrangements of electric heaters for heating an intermediate liquid
  • B60H1/034 - from the cooling liquid of the propulsion plant and from an electric heating device
  • B60H2001/2296 - integration into fluid/air heat exchangers

• US Classifications

  • 237 - Heating systems
  • 123 - Internal-combustion engines
  • 219 - Electric heating