665202

Information

• Patent Grant
• 665202

• References
• Source

• Patent Number

  665,202

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1901
  123 years ago

• CPC

  • F22B21/005 - involving a central vertical drum, header or downcomer

• US Classifications

  • 122 - Liquid heaters and vaporizers