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发明名称
Verfahren und Vorrichtung zur Anpassung von Hoerhilfegeraeten
摘要
申请公布号
DE967080(C)
申请公布日期
1957.10.03
申请号
DE1951B014458
申请日期
1951.04.06
申请人
DEUTSCHE ELEKTRONIK GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
发明人
PUHLMANN DR. WERNER;MUELLER DIPL.-ING. FERDINAND
分类号
H04R25/00
主分类号
H04R25/00
代理机构
代理人
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地址
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