专利名称：POWERFUL CYLINDER 发明人：ICHIKAWA TOSHIAKI 申请号：JP9738080
申请日：19800716九阳豆浆机常见故障
公开号：JPS5722993A风李峤
带火星的木条公开日：
神工鬼斧
19820206
专利内容由知识产权出版社提供
摘要：PURPOSE:To improve propulsion efficiency by installing a cylinder behind the propeller and thereby preventing the propulsive energy from dispersion. CONSTITUTION:Around a propeller 2 installed behind and under the hull 1, a powerful cylinder 3 is installed. Thrust generated by rotation of the propeller 2 is converged in one direction within the powerful cylinder 3 and jetted backward. Thus a powerful thrust energy can be obtained.
吃白果的禁忌>将心比心什么意思
全真派和正一派的区别申请人：ICHIKAWA TOSHIAKI
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