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发明名称
Dispositif escamotable et éliminable de propulsion de bateaux
摘要
申请公布号
FR1152537(A)
申请公布日期
1958.02.19
申请号
FRD1152537
申请日期
1956.06.25
申请人
发明人
FLEURY MARCEL
分类号
B63H20/18
主分类号
B63H20/18
代理机构
代理人
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