712258

Information

• Patent Grant
• 712258

• References
• Source

• Patent Number

  712,258

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1902
  122 years ago

• CPC

  • F26B11/0418 - the subdivision consisting of a plurality of parallel tubes
  • F26B11/028 - Arrangements for the supply or exhaust of gaseous drying medium for direct heat transfer

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 432 - Heating