94151

Information

• Patent Grant
• 94151

• References
• Source

• Patent Number

  94,151

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1869
  155 years ago

• CPC

  • F28F27/00 - Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
  • F24F11/0012 - Air temperature
  • Y10S165/004 - Sight glass

• US Classifications

  • 165 - Heat exchange
  • 374 - Thermal measuring and testing