155528 ⎘
Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes of form other than straight or substantially straight bent in serpentine or sinuous form
GAS-FIRED STEAM-INJECTION BOILER FOR OIL FIELD
#2Multiple pass flexible water tube boiler
#3Evaporator, rankine cycle apparatus, and combined heat and power system
#4Combined heat and power system
#5Evaporator, rankine cycle apparatus, and combined heat and power system
#6Rankine cycle apparatus and combined heat and power system