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发明名称
Improvements relating to curtain rails
摘要
申请公布号
GB617441(A)
申请公布日期
1949.02.07
申请号
GB19460029198
申请日期
1946.10.01
申请人
JOHN PARSONS
发明人
分类号
A47H1/144
主分类号
A47H1/144
代理机构
代理人
主权项
地址
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