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发明名称
Appareil pour faciliter la nage
摘要
申请公布号
FR689205(A)
申请公布日期
1930.09.03
申请号
FRD689205
申请日期
1930.01.31
申请人
发明人
SAUER GUSTAV
分类号
A63B31/08
主分类号
A63B31/08
代理机构
代理人
主权项
地址
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