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发明名称
Window frame construction
摘要
申请公布号
US1965165(A)
申请公布日期
1934.07.03
申请号
US19340708870
申请日期
1934.01.29
申请人
BERT WILSON
发明人
WILSON BERT
分类号
E06B1/58;E06B3/44
主分类号
E06B1/58
代理机构
代理人
主权项
地址
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