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发明名称
Appareil respiratoire anti-noyade et contre les gaz à la mer
摘要
申请公布号
FR914001(A)
申请公布日期
1946.09.26
申请号
FRD914001
申请日期
1944.09.18
申请人
发明人
PINZELLI JEAN-BAPTISTE
分类号
B63C9/20
主分类号
B63C9/20
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