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发明名称
Structure portante de forme et de résistance variables pour bâtiments préfabriqués
摘要
申请公布号
FR915702(A)
申请公布日期
1946.11.15
申请号
FRD915702
申请日期
1945.05.31
申请人
发明人
LECOANET ANDRE-EMILE
分类号
E04B1/20
主分类号
E04B1/20
代理机构
代理人
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