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发明名称
Perfectionnements aux appareils de sauvetage
摘要
申请公布号
FR1127362(A)
申请公布日期
1956.12.14
申请号
FRD1127362
申请日期
1955.07.12
申请人
发明人
FEST ANDRE
分类号
B63C9/02
主分类号
B63C9/02
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