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经营范围
发明名称
Appareil de natation et de sauvetage
摘要
申请公布号
FR840598(A)
申请公布日期
1939.04.27
申请号
FRD840598
申请日期
1938.07.12
申请人
发明人
KALUZA GUSTAV
分类号
A63B35/00
主分类号
A63B35/00
代理机构
代理人
主权项
地址
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