9
Fuel cell components, namely anodes, cathodes, and membranes; fuel cell batteries; fuel cell subsystems, namely anodes, cathodes and membranes; fuel cell battery systems, namely anodes, cathodes, and membranes; fuel cell battery systems, namely anodes, cathodes, and membranes; and fuel cell battery hybrid systems, namely anodes, cathodes and membranes
40
Manufacture of Fuel Cell Components, Fuel cell Batteries, Fuel Cell Subsystems, Fuel Cell Battery Systems, Fuel Cell Battery Hybrid Systems and products utilizing Fuel Cell Components, Fuel Cell Batteries, Fuel Cell Subsystems, Fuel Cell Battery Systems, Fuel Cell Battery Hybrid Systems, all using metal-air technology, to the order and specification of others
42
Design and development for others of Fuel Cell Components, Fuel Cell Batteries, Fuel cell Subsystems, Fuel cell Battery Systems, Fuel Cell Battery Hybrid Systems and products utilizing Fuel Cell Components, Fuel Cell Batteries, Fuel Cell Subsystems, Fuel Cell Battery Systems, Fuel Cell Battery Hybrid Systems