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发明名称
Windows
摘要
申请公布号
US2764235(A)
申请公布日期
1956.09.25
申请号
US19510209781
申请日期
1951.02.07
申请人
RENTON HENRY N
发明人
RENTON HENRY N.
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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