1657359

Information

• Patent Grant
• 1657359

• References
• Source

• Patent Number

  1,657,359

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1928
  96 years ago

• CPC

  • F28D1/0358 - the conduits being formed by bent plates
  • Y10S165/381 - including air fin apertures

• US Classifications

  • 165 - Heat exchange