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经营范围
发明名称
Window structure
摘要
申请公布号
US2239758(A)
申请公布日期
1941.04.29
申请号
US19370138223
申请日期
1937.04.21
申请人
发明人
SCHERER WILLIAM C.
分类号
E05D13/00
主分类号
E05D13/00
代理机构
代理人
主权项
地址
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