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发明名称
Dispositif pour empêcher els courants d'air de passer dans les interstices de porte, fenêtre ou analogues
摘要
申请公布号
BE613947(A1)
申请公布日期
1962.05.29
申请号
BE19620613947
申请日期
1962.02.15
申请人
DIRK JOHANNES VAN KUYZEN;WILLEM FABRITIUS SCHUTTER
发明人
DIRK JOHANNES VAN KUYZEN;WILLEM FABRITIUS SCHUTTER
分类号
(IPC1-7):E04F
主分类号
(IPC1-7):E04F
代理机构
代理人
主权项
地址
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