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发明名称
GUTTER
摘要
申请公布号
GB2126622(B)
申请公布日期
1986.03.12
申请号
GB19830024095
申请日期
1983.09.08
申请人
* PLANNJA AB
发明人
* KERO ERNST
分类号
E04D13/064;(IPC1-7):E04D13/06
主分类号
E04D13/064
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