1810178

Information

• Patent Grant
• 1810178

• References
• Source

• Patent Number

  1,810,178

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1931
  93 years ago

• CPC

  • F22D1/04 - the tubes having plain outer surfaces
  • Y10S165/43 - Manifolds connected in parallel

• US Classifications

  • 165 - Heat exchange