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经营范围
发明名称
Improvements in drying and airing racks
摘要
申请公布号
GB531715(A)
申请公布日期
1941.01.09
申请号
GB19390022116
申请日期
1939.07.31
申请人
ERNEST HAROLD DONSON
发明人
分类号
D06F57/04
主分类号
D06F57/04
代理机构
代理人
主权项
地址
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