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发明名称
摘要
申请公布号
DE9104935(U1)
申请公布日期
1991.08.29
申请号
DE19910004935U
申请日期
1991.04.23
申请人
HAATANEN, RAUNO, 2000 HAMBURG, DE
发明人
分类号
E03F1/00
主分类号
E03F1/00
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代理人
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