1621258

Information

• Patent Grant
• 1621258

• References
• Source

• Patent Number

  1,621,258

• Date Filed

  Not available

• Date Issued

  Tuesday, March 15, 1927
  97 years ago

• CPC

  • F28D17/04 - Distributing arrangements for the heat-exchange media
  • Y10T137/5617 - With cooling
  • Y10T137/87901 - With threaded actuator

• US Classifications

  • 432 - Heating
  • 137 - Fluid handling