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发明名称
DRAIN ROD AND SET
摘要
申请公布号
GB8409009(D0)
申请公布日期
1984.05.16
申请号
GB19840009009
申请日期
1984.04.06
申请人
HAWKHEAD BRAY & SON LTD
发明人
分类号
主分类号
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