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经营范围
发明名称
HOEREAPPARAT
摘要
申请公布号
DK261480(A)
申请公布日期
1980.12.23
申请号
DK19800002614
申请日期
1980.06.19
申请人
SIEMENS AG
发明人
BUETTNER G
分类号
H04R25/00;H04R25/02;(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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