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发明名称
AUFSETZKRANZ FUER OBERLICHTE SOWIE RAUCH- UND WAERMEABZUEGE
摘要
申请公布号
DE8311974(U1)
申请公布日期
1983.09.29
申请号
DE19830011974U
申请日期
1983.04.22
申请人
ETERNIT AG, 1000 BERLIN, DE
发明人
分类号
E04D13/03;(IPC1-7):E04D13/03
主分类号
E04D13/03
代理机构
代理人
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