3170443

Information

• Patent Grant
• 3170443

• References
• Source

• Patent Number

  3,170,443

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1965
  60 years ago

• CPC

  • F22B21/16 - the lower drums being interconnected by further water tubes
  • F23D14/00 - Burners for combustion of a gas

• US Classifications

  • 122 - Liquid heaters and vaporizers