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发明名称
Window construction
摘要
申请公布号
US2159583(A)
申请公布日期
1939.05.23
申请号
US19370160955
申请日期
1937.08.26
申请人
RUDOLF BENZENBERG
发明人
BENZENBERG RUDOLF
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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