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经营范围
发明名称
FOLDABLE LUMINAIRE
摘要
申请公布号
US3578965(A)
申请公布日期
1971.05.18
申请号
USD3578965
申请日期
1969.09.26
申请人
BERKEY/COLORTRAN MFG. INC.
发明人
JOSEPH N. TAWIL;GEORGE R. HARTZ;EDMUND F. WALSH
分类号
F21S8/00;F21V7/18;(IPC1-7):F21V7/18
主分类号
F21S8/00
代理机构
代理人
主权项
地址
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