464159

Information

• Patent Grant
• 464159

• References
• Source

• Patent Number

  464,159

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1891
  133 years ago

• CPC

  • F28F9/001 - Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
  • Y10S165/053 - Flexible or movable header or header element

• US Classifications

  • 165 - Heat exchange