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发明名称
Window structure
摘要
申请公布号
US2283389(A)
申请公布日期
1942.05.19
申请号
US19400320885
申请日期
1940.02.26
申请人
AMERICAN TUBULAR ELEVATOR COMPANY
发明人
SCHILLER MORGAN B.
分类号
E06B3/44
主分类号
E06B3/44
代理机构
代理人
主权项
地址
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