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发明名称
GEHAEUSE FUER HOERHILFEGERAETE
摘要
申请公布号
DE7707605(U1)
申请公布日期
1978.09.07
申请号
DE19770007605U
申请日期
1977.03.11
申请人
SIEMENS AG, 1000 BERLIN UND 8000 MUENCHEN
发明人
分类号
H04R25/00;(IPC1-7):H04R25/00
主分类号
H04R25/00
代理机构
代理人
主权项
地址
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