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发明名称
Schalungslose Hohlsteindecke
摘要
申请公布号
DE821109(C)
申请公布日期
1951.11.15
申请号
DE1948P009996
申请日期
1948.10.02
申请人
RHEINISCHE BETONBAU-GESELLSCHAFT
发明人
SAELZLER DAMIAN
分类号
E04B5/23
主分类号
E04B5/23
代理机构
代理人
主权项
地址
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