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发明名称
Entwässerungsrinne
摘要
申请公布号
DE20014258(U1)
申请公布日期
2002.01.10
申请号
DE20002014258U
申请日期
2000.08.18
申请人
GUTJAHR, WALTER
发明人
分类号
E04D13/04;(IPC1-7):E04D13/04
主分类号
E04D13/04
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