发明名称 Light fitting support member
摘要 A light fitting support member comprising a plate member securable to a ceiling or wall surface by plaster or like filling and settable material and providing an aperture for the reception of a light fitting.
申请公布号 US4862332(A) 申请公布日期 1989.08.29
申请号 US19880195695 申请日期 1988.05.18
申请人 HARDY, SAMUEL F. 发明人 HARDY, SAMUEL F.
分类号 F21V21/02 主分类号 F21V21/02
代理机构 代理人
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