897746

Information

• Patent Grant
• 897746

• References
• Source

• Patent Number

  897,746

• Date Filed

  Not available

• Date Issued

  Tuesday, September 1, 1908
  116 years ago

• CPC

  • F27B9/222 - the path comprising a section specially adapted for effecting equalisation of the temperature of the charge

• US Classifications

  • 432 - Heating