1894987

Information

• Patent Grant
• 1894987

• References
• Source

• Patent Number

  1,894,987

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1933
  93 years ago

• CPC

  • F24D3/08 - in combination with systems for domestic hot-water supply
  • Y10S165/428 - including flow director in manifold

• US Classifications

  • 165 - Heat exchange