7786db17_fication_process___Patents_com__Description
[Patent #] US-8,069,649 [Description] 
Exhaust emission purifying apparatus for engine When a concentration measured by a sensor is lower than a predetermined threshold, it is judged that a liquid is any different type of aqueous solution, and...
Patents filed at Dec 06 2011 | Heat transfer in the liquefied gas regasification process | Patents.com