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发明名称
Store pour obturation d'ouvertures éclairées
摘要
申请公布号
FR864229(A)
申请公布日期
1941.04.22
申请号
FRD864229
申请日期
1939.11.28
申请人
发明人
LEON DUMONT JEAN, MARIE,;BORIS LENTZ
分类号
E06B9/262
主分类号
E06B9/262
代理机构
代理人
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