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经营范围
发明名称
Improvements in window and like curtain suspension
摘要
申请公布号
GB583868(A)
申请公布日期
1947.01.01
申请号
GB19440005493
申请日期
1944.03.24
申请人
LESLIE JOHN PRATT;EDMUND WALTER SMITH
发明人
分类号
A47H1/19
主分类号
A47H1/19
代理机构
代理人
主权项
地址
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