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发明名称
Reinforced concrete elements for the construction of ceilings
摘要
申请公布号
GB1086388(A)
申请公布日期
1967.10.11
申请号
GB19660009008
申请日期
1966.03.01
申请人
RHEINBAU G.M.B.H.
发明人
GREBNER FRITZ;KOLSCH WILHELM
分类号
E04B5/38
主分类号
E04B5/38
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代理人
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