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发明名称
摘要
申请公布号
DE9112470(U1)
申请公布日期
1992.01.09
申请号
DE19910012470U
申请日期
1991.10.07
申请人
LEWIN, HEINZ-ULRICH, 4600 DORTMUND, DE
发明人
分类号
E02F3/815
主分类号
E02F3/815
代理机构
代理人
主权项
地址
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