Metalworking machines; power machinery other than land vehicles, water turbines, and wind turbines, namely, power machinery for separating hydrogen from gas; parts for power machinery other than for land vehicles, water turbines and wind turbines, namely, power machinery for separating hydrogen from gas; hydrogen gas fuel supply pumps for use in hydrogen stations; transmissions for machines; separating machines using membranes for separating hydrogen from a gas; machines for recovering gas; gasifiers; machines for separating hydrogen from mixed gases

Measuring machines and instruments for use in measuring pressure of hydrogen gas; machines for measuring hydrogen ion concentrations; machines for measuring hydrogen gas; batteries; dry cells