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发明名称
VORRICHTUNG ZUM ZENTRIEREN DES RINGSPALTES BEI DER MONTAGE VON MAGNETSYSTEMEN
摘要
申请公布号
DD274525(A1)
申请公布日期
1989.12.20
申请号
DD19880318496
申请日期
1988.08.01
申请人
VEB KERAMISCHE WERKE HERMSDORF,DD
发明人
KOEHLER,HANS,DD;BUEHLING,HELGA,DD;KOEHLER,HELGA,DD
分类号
H04R31/00;(IPC1-7):H04R31/00
主分类号
H04R31/00
代理机构
代理人
主权项
地址
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