香港商标注册分为：机器和机床；电动机和发动机(供陆上车辆用者除外)； 机器连接和 传动组件(供陆上车辆用者除外)； 农业工具， 孵化器。

Cla 7

Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmiion components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.;