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发明名称
Window structure
摘要
申请公布号
US1987757(A)
申请公布日期
1935.01.15
申请号
US19340707541
申请日期
1934.01.20
申请人
NELLIE W. SNYDER
发明人
SNYDER LEON R.
分类号
E06B3/26;E06B3/50
主分类号
E06B3/26
代理机构
代理人
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地址
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