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发明名称
摘要
申请公布号
DE3320233(C2)
申请公布日期
1987.04.16
申请号
DE19833320233
申请日期
1983.06.03
申请人
SIEMENS AG, 1000 BERLIN UND 8000 MUENCHEN, DE
发明人
HEISTER, HEINZ, 7500 KARLSRUHE, DE
分类号
H03F1/22;H03F1/26;H03F1/48;H03F3/193;H03F3/21;H04N5/228;(IPC1-7):H04N5/14
主分类号
H03F1/22
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