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发明名称
DRIVE DEVICE FOR PEDALLING BOAT
摘要
申请公布号
JPS5643094(A)
申请公布日期
1981.04.21
申请号
JP19790120369
申请日期
1979.09.19
申请人
MARUISHI SEISAKUSHO YUUGEN
发明人
ISHII GINZOU
分类号
B63H16/20
主分类号
B63H16/20
代理机构
代理人
主权项
地址
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