1237231

Information

• Patent Grant
• 1237231

• References
• Source

• Patent Number

  1,237,231

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1917
  108 years ago

• CPC

  • B60H1/038 - from the cooling liquid of the propulsion plant and from a viscous fluid heater
  • Y10T137/6525 - Air heated or cooled [fan, fins, or channels]
  • Y10T137/6884 - Steering post or wheel

• US Classifications

  • 237 - Heating systems
  • 137 - Fluid handling