146733

Information

• Patent Grant
• 146733

• References
• Source

• Patent Number

  146,733

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1874
  151 years ago

• CPC

  • F28F9/001 - Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
  • Y10S165/065 - Bent cylindrical heat exchanger

• US Classifications

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