352378

Information

• Patent Grant
• 352378

• References
• Source

• Patent Number

  352,378

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1886
  138 years ago

• CPC

  • F28F9/02 - Header boxes End plates
  • F28F2225/08 - for header boxes
  • Y10S165/057 - Flexing tubesheet

• US Classifications

  • 165 - Heat exchange
  • 122 - Liquid heaters and vaporizers