1894436

Information

• Patent Grant
• 1894436

• References
• Source

• Patent Number

  1,894,436

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1933
  92 years ago

• CPC

  • F28D1/05366 - Assemblies of conduits connected to common headers
  • F28D2021/0035 - for domestic or space heating
  • Y10S165/327 - Thermosyphonic having vertical air draft passage

• US Classifications

  • 165 - Heat exchange