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发明名称
Window shade bracket
摘要
申请公布号
US1823490(A)
申请公布日期
1931.09.15
申请号
US19290350859
申请日期
1929.03.29
申请人
HYMAN GOLDFINGER
发明人
GOLDFINGER HYMAN
分类号
E06B9/50
主分类号
E06B9/50
代理机构
代理人
主权项
地址
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