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发明名称
VENTILATED PROPELLER APPARATUS
摘要
申请公布号
JPS55156795(A)
申请公布日期
1980.12.06
申请号
JP19790062199
申请日期
1979.05.22
申请人
SHIN MEIWA IND CO LTD
发明人
OZAKI ATSUSHI
分类号
B63H1/18;B63H5/16
主分类号
B63H1/18
代理机构
代理人
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地址
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