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发明名称
METHOD OF LINING A LIFT SHAFT AND INSTALLING THEREIN RUNNING GEAR FOR A LIFT,IN PARTICULAR FOR USE IN ERECTING DWELLING HOUSES
摘要
申请公布号
PL130247(B2)
申请公布日期
1984.07.31
申请号
PL19800228595
申请日期
1980.12.19
申请人
发明人
分类号
E04F;E04F17/00;(IPC1-7):E04F17/00
主分类号
E04F
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