3918410

Information

• Patent Grant
• 3918410

• References
• Source

• Patent Number

  3,918,410

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1975
  49 years ago

• CPC

  • F22B25/00 - Water-tube boilers built-up from sets of water tubes with internally-arranged flue tubes, or fire tubes, extending through the water tubes

• US Classifications

  • 122 - Liquid heaters and vaporizers