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发明名称
DEVICE FOR SEALING GULLY INLETS
摘要
申请公布号
EP0329046(B1)
申请公布日期
1992.11.25
申请号
EP19890102410
申请日期
1989.02.11
申请人
BECK, ERHARD
发明人
BECK, ERHARD
分类号
E03F7/02;F16K7/10
主分类号
E03F7/02
代理机构
代理人
主权项
地址
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