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发明名称
ELEKTRONISCHER SCHALTER
摘要
申请公布号
DE2157230(B2)
申请公布日期
1972.07.13
申请号
DE19712157230
申请日期
1971.11.18
申请人
发明人
分类号
H02M3/137;(IPC1-7):H03K17/08
主分类号
H02M3/137
代理机构
代理人
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地址
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