Interchangeable shaded wall lighting fixture,申请号US19320597994-传众专利搜索

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发明名称	Interchangeable shaded wall lighting fixture
摘要
申请公布号	US2070973(A)	申请公布日期	1937.02.16
申请号	US19320597994	申请日期	1932.03.10
申请人	MARSH JAMES R	发明人	MARSH JAMES R.
分类号	F21S8/00;F21V17/16	主分类号	F21S8/00
代理机构		代理人
主权项
地址

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