1721251

Information

• Patent Grant
• 1721251

• References
• Source

• Patent Number

  1,721,251

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1929
  95 years ago

• CPC

  • F22D1/30 - with stages, steps, baffles, dishes, circular troughs, or other means to cause interrupted or cascading fall of water
  • Y10S165/192 - including means to heat collected condensate

• US Classifications

  • 165 - Heat exchange