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发明名称
Sash window
摘要
申请公布号
US2007499(A)
申请公布日期
1935.07.09
申请号
US19340724173
申请日期
1934.05.05
申请人
EMIL WUSCHKE;PAUL A. SEIDEL
发明人
MAURER SAM
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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