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发明名称
PROTECTION OF WATER PIPES
摘要
申请公布号
GB2201483(B)
申请公布日期
1990.11.28
申请号
GB19880004556
申请日期
1988.02.26
申请人
DAVID ALEXANDER * HOLT;DAVID BRIAN * CAMPBELL;ALAN JAMES * CLINT
发明人
DAVID ALEXANDER * HOLT;DAVID BRIAN * CAMPBELL;ALAN JAMES * CLINT
分类号
E03B7/10
主分类号
E03B7/10
代理机构
代理人
主权项
地址
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