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发明名称
Window screen
摘要
申请公布号
US1783732(A)
申请公布日期
1930.12.02
申请号
US19290382526
申请日期
1929.07.31
申请人
LOUIS LEVI
发明人
LEVI LOUIS
分类号
E06B9/52
主分类号
E06B9/52
代理机构
代理人
主权项
地址
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