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发明名称
摘要
申请公布号
DE8906422(U1)
申请公布日期
1989.07.27
申请号
DE19890006422U
申请日期
1989.05.24
申请人
BRAAS & CO GMBH, 6370 OBERURSEL, DE
发明人
分类号
E04D1/30
主分类号
E04D1/30
代理机构
代理人
主权项
地址
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