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发明名称
SCHALTER FUER ELEKTRO-AKUSTISCHE WANDLER INSBESONDERE FUER STIELMIKROFONE
摘要
申请公布号
DE7045289(U)
申请公布日期
1971.05.19
申请号
DE19700045289U
申请日期
1970.12.01
申请人
HOLMBERG & CO
发明人
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