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发明名称
HOERGERAETESCHALTUNG
摘要
申请公布号
DE2452998(A1)
申请公布日期
1975.05.22
申请号
DE19742452998
申请日期
1974.11.08
申请人
VIENNATONE HOERGERAETE PRODUKTIONS-GESELLSCHAFT MBH
发明人
HUEBER,FRITZ,ING.
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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