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发明名称
Skylight
摘要
申请公布号
US2982054(A)
申请公布日期
1961.05.02
申请号
US19550540825
申请日期
1955.10.17
申请人
ANDERSON ROBERT H
发明人
ANDERSON ROBERT H.
分类号
E04D13/03
主分类号
E04D13/03
代理机构
代理人
主权项
地址
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