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发明名称
Window frame and sash
摘要
申请公布号
US2141874(A)
申请公布日期
1938.12.27
申请号
US19360091478
申请日期
1936.07.20
申请人
JAMES MANUFACTURING COMPANY
发明人
OLSON JOHN B.;BETHKE JOHN P.
分类号
E05D15/00
主分类号
E05D15/00
代理机构
代理人
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地址
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