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经营范围
发明名称
Skylights
摘要
申请公布号
US2812690(A)
申请公布日期
1957.11.12
申请号
US19520295730
申请日期
1952.06.26
申请人
OWENS-ILLINOIS GLASS COMPANY
发明人
BOYD ROBERT A.
分类号
E04C1/42;E04C2/54;E04D3/06;E04D13/03;F21S11/00;F21V5/08
主分类号
E04C1/42
代理机构
代理人
主权项
地址
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