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发明名称
Dispositif de plongée pour jouet sous-marin
摘要
申请公布号
FR952493(A)
申请公布日期
1949.11.17
申请号
FRD952493
申请日期
1947.08.27
申请人
发明人
TASCHER MARCEL
分类号
A63H23/04
主分类号
A63H23/04
代理机构
代理人
主权项
地址
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