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发明名称
LEVEL REGULATING CIRCUIT ARRANGEMTS
摘要
申请公布号
GB2005498(B)
申请公布日期
1982.04.21
申请号
GB19780034918
申请日期
1978.08.30
申请人
HELL GMBH DR-ING RUDOLF
发明人
分类号
H03G3/20;(IPC1-7):H03G3/20
主分类号
H03G3/20
代理机构
代理人
主权项
地址
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