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发明名称
摘要
申请公布号
DE8633577(U1)
申请公布日期
1991.12.12
申请号
DE19860033577U
申请日期
1986.12.16
申请人
ING. ALFRED SCHMIDT GMBH, 7822 ST BLASIEN, DE
发明人
分类号
E01H5/06
主分类号
E01H5/06
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