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发明名称
PROFILE METALLIQUE AVEC DISPOSITIF D'ETANCHEITE POUR COUVERTURE, EN PARTICULIER POUR COUVERTURE VITREE, ET COUVERTURES REALISEES AVEC CE PROFILE
摘要
申请公布号
BE534580(A1)
申请公布日期
1955.01.15
申请号
BE19540534580
申请日期
1954.12.31
申请人
DUTRIE A P
发明人
DUTRIE A P
分类号
E04D3/08
主分类号
E04D3/08
代理机构
代理人
主权项
地址
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