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发明名称
Improvements in or relating to the construction of floors made of earthenware or the like blocks and reinforced concrete
摘要
申请公布号
CY100(A)
申请公布日期
1953.04.17
申请号
申请日期
1953.04.17
申请人
COMPAGNIE FERBRIK S.A.
发明人
分类号
E04C3/22
主分类号
E04C3/22
代理机构
代理人
主权项
地址
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