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发明名称
Tragfaehige Decke aus Fertigbauteilen
摘要
申请公布号
DE815536(C)
申请公布日期
1951.10.01
申请号
DE1948P027424D
申请日期
1948.12.28
申请人
WILHELM KAEMPGEN, MUELHEIM/RUHR
发明人
MUELHEIM/RUHR WILHELM KAEMPGEN,
分类号
E04B5/04
主分类号
E04B5/04
代理机构
代理人
主权项
地址
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