| http://www.w3.org/ns/prov#value | - FIG. 3A is a side view of a valve drive apparatus 20 according to the first embodiment of the present invention; and FIG. 3B is a front view of the valve drive apparatus 20 shown in FIG. 3A. The valve drive apparatus 20 is used for an internal combustion engine, and is of a directly driven valve type.
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