Multiple circuit stand lamp,申请号US19450571084-传众专利搜索

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发明名称	Multiple circuit stand lamp
摘要
申请公布号	US2449765(A)	申请公布日期	1948.09.21
申请号	US19450571084	申请日期	1945.01.02
申请人	BRATTAIN PAUL L	发明人	BRATTAIN PAUL L.
分类号	F21S6/00;F21V7/00;F21V23/04	主分类号	F21S6/00
代理机构		代理人
主权项
地址

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