3173275

Information

• Patent Grant
• 3173275

• References
• Source

• Patent Number

  3,173,275

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1965
  60 years ago

• CPC

  • B61D27/0072 - Means for cooling only
  • B60L1/02 - to electric heating circuits
  • B60L2200/26 - Rail vehicles
  • B60L2240/34 - Cabin temperature

• US Classifications

  • 062 - Refrigeration
  • 454 - Ventilation