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发明名称
Nouveau matériau de construction
摘要
申请公布号
FR921212(A)
申请公布日期
1947.04.30
申请号
FRD921212
申请日期
1945.11.07
申请人
发明人
BALAGUER FERNANDO CARBONA
分类号
E04C2/24
主分类号
E04C2/24
代理机构
代理人
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