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发明名称
Elektronischer Stufenschalter
摘要
申请公布号
DE1164491(B)
申请公布日期
1964.03.05
申请号
DE1962G034764
申请日期
1962.04.18
申请人
MAX GRUNDIG
发明人
MUELLER DIPL.-ING. GEORG
分类号
H03K3/45;H03K17/80
主分类号
H03K3/45
代理机构
代理人
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