3760774

Information

• Patent Grant
• 3760774

• References
• Source

• Patent Number

  3,760,774

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1973
  51 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
  • F22B37/208 - Backstay arrangements
  • F22B37/24 - Supporting, suspending, or setting arrangements

• US Classifications

  • 122 - Liquid heaters and vaporizers