34191 ⎘
Chemical, physical or physico-chemical processes in general; Their relevant apparatus; Details relating to the geometry of the reactor polygonal triangular
Countercurrent heat exchanger/reactor
#2Countercurrent heat exchanger/reactor
#3Countercurrent heat exchanger/reactor
#4Hybrid indirect/direct contactor for thermal management of counter-current processes
#5Fuel unit for hydrogen generator
#6Fuel cell stack and compression system therefor
#7Apparatus and method for making nanopowder