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发明名称
Ventilation and lighting
摘要
申请公布号
US3181450(A)
申请公布日期
1965.05.04
申请号
US19620178315
申请日期
1962.03.08
申请人
SMITHCRAFT CORPORATION
发明人
KRUGER MICHAEL HENRY
分类号
F21V15/06;F21V29/02;F21V33/00;F24F13/078
主分类号
F21V15/06
代理机构
代理人
主权项
地址
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