38494

Information

• Patent Grant
• 38494

• References
• Source

• Patent Number

  38,494

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1863
  162 years ago

• CPC

  • F28D9/0043 - the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
  • Y10S165/419 - Spacer or support connected to shell

• US Classifications

  • 165 - Heat exchange