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经营范围
发明名称
Mounted shutter arrangement and method of mounting
摘要
申请公布号
US3341994(A)
申请公布日期
1967.09.19
申请号
US19650459395
申请日期
1965.05.27
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
OLSON EDWIN G.
分类号
E06B7/08
主分类号
E06B7/08
代理机构
代理人
主权项
地址
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