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发明名称
Window construction
摘要
申请公布号
US2317312(A)
申请公布日期
1943.04.20
申请号
US19400361670
申请日期
1940.10.18
申请人
ANDERSEN CORPORATION
发明人
SWANSON EARL C.;FREDRICKSEN VERNON P.;GASKELL PERRY CRAIG
分类号
E06B3/46
主分类号
E06B3/46
代理机构
代理人
主权项
地址
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