3809016

Information

• Patent Grant
• 3809016

• References
• Source

• Patent Number

  3,809,016

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1974
  50 years ago

• CPC

  • F22B37/146 - Tube arrangements for ash hoppers and grates and for combustion chambers of the cyclone or similar type out of the flues

• US Classifications

  • 122 - Liquid heaters and vaporizers