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经营范围
发明名称
Metallic sash for windows and like bays
摘要
申请公布号
US2148930(A)
申请公布日期
1939.02.28
申请号
US19360096624
申请日期
1936.08.18
申请人
EUGENE DOUZILLE LEON CHARIES
发明人
DOUZILLE LEON CHARIES EUGENE
分类号
E06B3/16
主分类号
E06B3/16
代理机构
代理人
主权项
地址
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