CPA

electrochemical fuel cells; and stacks of such cells with anodes, cathodes, air electrodes and solid or liquid electrolytes, sold as a unit; fuel processing and recovery equipment, namely, electrolysers and fuel formers comprised of fuel cells

semi-permeable polymer films; ion-permeable polymer membranes, ion-permeable polymer films, gas separation polymer membranes, vapour permeable polymer membranes, semi-permeable polymer films, used for fuel processing; and polymer films, namely, ion-permeable polymer films, vapour permeable polymer films, water permeable polymer films, and semi-permeable polymer films, ion-exchange polymer films and gas separation polymer films used for fuel processing