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发明名称
Door construction
摘要
申请公布号
US2286493(A)
申请公布日期
1942.06.16
申请号
US19390286876
申请日期
1939.07.27
申请人
LIBBEY-OWENS-FORD GLASS COMPANY
发明人
LOWRY CLYDE D.
分类号
E06B3/30;E06B3/70;E06B3/72
主分类号
E06B3/30
代理机构
代理人
主权项
地址
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