241703 ⎘
Chemistry: electrical current producing apparatus, product, and process Fuel cell including means for utilization of heat for unrelated application, e.g. heating a building
Combined fuel cell aircraft auxiliary power unit and environmental control system
#2Combined energy storage and fuel generation with reversible fuel cells
#3Combined fuel cell aircraft auxiliary power unit and environmental control system
#4Fuel cell in combined heat and electric power system
#5Textured electrolyte for a solid oxide fuel cell
#6Combined energy storage and fuel generation with reversible fuel cells