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经营范围
发明名称
Glassteinelement der Feuerwiderstandsklassen F
摘要
申请公布号
DE59705379(D1)
申请公布日期
2001.12.20
申请号
DE19975005379
申请日期
1997.12.16
申请人
SAINT-GOBAIN OBERLAND AG
发明人
FRANEK, DR.;SAYNISCH, HORST
分类号
E04C1/42;(IPC1-7):E04C1/42
主分类号
E04C1/42
代理机构
代理人
主权项
地址
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