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发明名称
DACH BZW. DACHELEMENT FUER FLACHDAECHER
摘要
申请公布号
DD295406(A5)
申请公布日期
1991.10.31
申请号
DD19900341877
申请日期
1990.06.20
申请人
PETER GUGGENBUEHLER,DE
发明人
GUGGENBUEHLER,PETER,DE
分类号
E04D11/02;E04D13/16;(IPC1-7):E04D1/12;E04D11/00
主分类号
E04D11/02
代理机构
代理人
主权项
地址
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