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发明名称
APPARATUS FOR FLUID DRAINAGE
摘要
申请公布号
GB8909432(D0)
申请公布日期
1989.06.14
申请号
GB19890009432
申请日期
1989.04.25
申请人
MILLS, FREDERICK
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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