发明授权
US6102707A Educational vehicle for exploring and viewing earth's surface 失效
探索和观察地球表面的教育工具

Educational vehicle for exploring and viewing earth's surface
摘要:
An educational vehicle for exploring and viewing earth's surface includes a body, a plurality of wheels, a transparent plate, a removable cover and a mirror assembly. A child sits on the body. The wheels are rotatively coupled to the body. The transparent plate mechanically coupled to the body. The transparent plate forms a window through which the child is able to explore and view the earth's surface. The transparent plate also forms a magnifying lens. The removable cover is placed over the transparent plate.
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