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发明名称
Appareil de fermeture à commande acoustique
摘要
申请公布号
FR1449710(A)
申请公布日期
1966.08.19
申请号
FR19650018890
申请日期
1965.05.31
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
分类号
E05F15/20
主分类号
E05F15/20
代理机构
代理人
主权项
地址
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