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发明名称
Perfectionnements aux cloisons
摘要
申请公布号
FR1377469(A)
申请公布日期
1964.11.06
申请号
FR19630948363
申请日期
1963.09.23
申请人
ETABLISSEMENTS LUCHAIRE
发明人
PLAYOUT JACQUES
分类号
E04B2/74;E04B2/82
主分类号
E04B2/74
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代理人
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