729540

Information

• Patent Grant
• 729540

• References
• Source

• Patent Number

  729,540

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1903
  121 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
  • 198 - Conveyors: power-driven