2738718

Information

• Patent Grant
• 2738718

• References
• Source

• Patent Number

  2,738,718

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1956
  68 years ago

• CPC

  • B60H1/00042 - the air passing only one heat exchanger
  • B60S1/54 - using gas
  • B60H2001/00085 - of air intake
  • B60H2001/00157 - without by-pass
  • B60H2001/00214 - Devices in front of the passenger compartment

• US Classifications

  • 454 - Ventilation
  • 165 - Heat exchange
  • 237 - Heating systems