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发明名称
Dispositif hydro-glisseur
摘要
申请公布号
FR817461(A)
申请公布日期
1937.09.03
申请号
FRD817461
申请日期
1937.02.06
申请人
发明人
DENIEL EMILE
分类号
B63B1/20
主分类号
B63B1/20
代理机构
代理人
主权项
地址
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