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经营范围
发明名称
APPAREIL D'ALIMENTATION DE SECOURS
摘要
申请公布号
BE810519(A1)
申请公布日期
1974.05.29
申请号
BE19740140476
申请日期
1974.02.01
申请人
发明人
D. BEERMANN
分类号
H02J9/02;(IPC1-7):H02J/
主分类号
H02J9/02
代理机构
代理人
主权项
地址
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