Means for installing lamp shade covers,申请号US19570660218-传众专利搜索

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发明名称	Means for installing lamp shade covers
摘要
申请公布号	US3108415(A)	申请公布日期	1963.10.29
申请号	US19570660218	申请日期	1957.05.20
申请人	ROSENTHAL MANUEL G	发明人	ROSENTHAL MANUEL G.
分类号	F21V1/26	主分类号	F21V1/26
代理机构		代理人
主权项
地址

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