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发明名称
Aufzugsschacht für Personen- und Lasten- sowie Bauzeitaufzüge in Montagebauweise, insbesondere für mehr- oder vielgeschossige Bauwerke sowie Schachtsegment
摘要
申请公布号
DD90202(A1)
申请公布日期
1972.05.20
申请号
DD19710156015
申请日期
1971.06.23
申请人
发明人
PRIESENT KLAUS;SANDER HELMUT
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主分类号
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