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发明名称
Window structure
摘要
申请公布号
US2776459(A)
申请公布日期
1957.01.08
申请号
US19550508397
申请日期
1955.05.16
申请人
JANET QUINTANILA
发明人
QUINTANILA JANET
分类号
E06B3/50
主分类号
E06B3/50
代理机构
代理人
主权项
地址
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