1561947

Information

• Patent Grant
• 1561947

• References
• Source

• Patent Number

  1,561,947

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1925
  99 years ago

• CPC

  • B60H1/20 - using an intermediate heat-transferring medium
  • Y10S165/111 - Heat exchanger enclosing a fluid conduit confining second heat exchange fluid

• US Classifications

  • 165 - Heat exchange
  • 237 - Heating systems