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发明名称
Pale de propulsion pour nage
摘要
申请公布号
FR1175567(A)
申请公布日期
1959.03.27
申请号
FRD1175567
申请日期
1957.05.21
申请人
发明人
BEUCHAT GEORGES
分类号
A63B31/11
主分类号
A63B31/11
代理机构
代理人
主权项
地址
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