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发明名称
摘要
申请公布号
DE2323838(C1)
申请公布日期
1987.02.19
申请号
DE19732323838
申请日期
1973.05.11
申请人
SIEMENS AG, 1000 BERLIN UND 8000 MUENCHEN, DE
发明人
RUELL, HARTWIG, 8156 OTTERFING, DE
分类号
G03H1/04;G11B7/0065;(IPC1-7):G03H1/10
主分类号
G03H1/04
代理机构
代理人
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