1455739

Information

• Patent Grant
• 1455739

• References
• Source

• Patent Number

  1,455,739

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1923
  101 years ago

• CPC

  • F28D1/0358 - the conduits being formed by bent plates
  • Y10S165/222 - Plural parallel tubes confining vapor connecting between spaced headers

• US Classifications

  • 165 - Heat exchange
  • 123 - Internal-combustion engines