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发明名称
Procédé de construction
摘要
申请公布号
FR901054(A)
申请公布日期
1945.07.17
申请号
FRD901054
申请日期
1944.01.10
申请人
发明人
GUETTARD HENRI
分类号
E04C3/00
主分类号
E04C3/00
代理机构
代理人
主权项
地址
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