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发明名称
Dispositif pour la protection des enfants contre les gaz nocifs
摘要
申请公布号
FR824713(A)
申请公布日期
1938.02.15
申请号
FRD824713
申请日期
1936.10.31
申请人
发明人
ANDRE FERNEZ
分类号
A62B31/00
主分类号
A62B31/00
代理机构
代理人
主权项
地址
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