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发明名称
Mop wringer
摘要
申请公布号
GB2242119(A)
申请公布日期
1991.09.25
申请号
GB19910003751
申请日期
1991.02.22
申请人
MING * CHEUNG
发明人
CHANG RONG * ZHANG
分类号
A47L13/60
主分类号
A47L13/60
代理机构
代理人
主权项
地址
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