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发明名称
摘要
申请公布号
DE8900855(U1)
申请公布日期
1989.03.30
申请号
DE19890000855U
申请日期
1989.01.26
申请人
STASCH, GUENTER, 7500 KARLSRUHE, DE
发明人
分类号
E04C1/39
主分类号
E04C1/39
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