发明授权
US5477588A Power blower 失效
动力鼓风机

Power blower
摘要:
A power blower includes a fan case arranged fore and aft in the axial direction of a fan; and an engine, wherein a central opening having an inner diameter larger than the outer diameter of the fan is formed on a front member of the fan case, and a lid member is releasably mounted on the central opening.
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