3554276

Information

• Patent Grant
• 3554276

• References
• Source

• Patent Number

  3,554,276

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1971
  55 years ago

• CPC

  • F22B37/365 - Casings of metal sheets
  • F22B37/102 - Walls built-up from finned tubes

• US Classifications

  • 165 - Heat exchange
  • 122 - Liquid heaters and vaporizers