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经营范围
发明名称
TREPPENSCHALUNGSVERFAHREN, INSBESONDERE FÜR DREHTREPPE, UND NACH DIESEM VERFAHREN HERGESTELLTE SCHALUNG
摘要
申请公布号
DE69401910(T2)
申请公布日期
1997.09.11
申请号
DE19946001910T
申请日期
1994.08.02
申请人
RIHS, JEAN-PIERRE, YVERDON-LES-BAINS, CH
发明人
RIHS, JEAN-PIERRE, YVERDON-LES-BAINS, CH
分类号
E04G9/05;E04G9/10;E04G13/06;(IPC1-7):E04G13/06;B28B7/34
主分类号
E04G9/05
代理机构
代理人
主权项
地址
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