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经营范围
发明名称
Gridsystem for suspension ceiling
摘要
申请公布号
EP0821115(A3)
申请公布日期
1999.03.10
申请号
EP19970101324
申请日期
1997.01.29
申请人
RICHTER-SYSTEM GMBH & CO. KG
发明人
KNAUF, ALFONS JEAN
分类号
E04B9/12;(IPC1-7):E04B9/12
主分类号
E04B9/12
代理机构
代理人
主权项
地址
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