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经营范围
发明名称
Improvements in and relating to holders or grips for material used in the cleaning of glass or wood surfaces
摘要
申请公布号
GB352457(A)
申请公布日期
1931.07.06
申请号
GB19300010656
申请日期
1930.04.04
申请人
DANIEL JOSEPH GREEN;JAMES THOMAS
发明人
分类号
A47L1/06
主分类号
A47L1/06
代理机构
代理人
主权项
地址
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