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经营范围
发明名称
SEALING ELEMENT
摘要
申请公布号
IE49061(B1)
申请公布日期
1985.07.24
申请号
IE19790002511
申请日期
1979.12.21
申请人
BRAAS & CO. GMBH
发明人
分类号
E04D13/14;(IPC1-7):E04D13/00
主分类号
E04D13/14
代理机构
代理人
主权项
地址
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