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发明名称
Dispositif d'avertissement acoustique
摘要
申请公布号
FR1160788(A)
申请公布日期
1958.08.05
申请号
FRD1160788
申请日期
1956.10.05
申请人
SVENSKA AKTIEBOLAGET GASACCUMULATOR
发明人
分类号
G10K5/00
主分类号
G10K5/00
代理机构
代理人
主权项
地址
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