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发明名称
PROTECTIVE MEMBRANE
摘要
申请公布号
GB2258480(A)
申请公布日期
1993.02.10
申请号
GB19920013663
申请日期
1992.06.26
申请人
* ISOLA A/S
发明人
FINN * JOHNSEN
分类号
E02D31/02;E21D11/38
主分类号
E02D31/02
代理机构
代理人
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地址
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