2004890

Information

• Patent Grant
• 2004890

• References
• Source

• Patent Number

  2,004,890

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1935
  89 years ago

• CPC

  • F28D1/0358 - the conduits being formed by bent plates
  • Y10S165/378 - including intermediate sheet supporting opposed spacing projections

• US Classifications

  • 165 - Heat exchange