374284

Information

• Patent Grant
• 374284

• References
• Source

• Patent Number

  374,284

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1887
  137 years ago

• CPC

  • F28D1/024 - with an air driving element
  • Y10S165/125 - Valve mounted on fixed deflector

• US Classifications

  • 165 - Heat exchange