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发明名称
UN SYSTEME COMPLET D'ETANCHEMENT ET DE FINITION OPTIQUE ININFLAMMABLE DE PLAFOND EN BUSES D'ASBEST CIMENT OU D'ACIER DISPOSEES PARALLELEMENT MAIS NE SE TOUCHANT PAS
摘要
申请公布号
BE887486(A1)
申请公布日期
1981.06.01
申请号
BE19811010138
申请日期
1981.02.12
申请人
ETS BOSQUART & CO. S.P.R.L.
发明人
分类号
E04B1/94;(IPC1-7):E04F/
主分类号
E04B1/94
代理机构
代理人
主权项
地址
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