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经营范围
发明名称
Perfectionnements apportés aux engins de navigation du genre hydroglisseurs
摘要
申请公布号
FR705243(A)
申请公布日期
1931.06.02
申请号
FRD705243
申请日期
1930.11.07
申请人
发明人
LEVEQUE RENE-JEAN
分类号
B63B1/16
主分类号
B63B1/16
代理机构
代理人
主权项
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