Quick bulb-change electric lamp,申请号US19520320769-传众专利搜索

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发明名称	Quick bulb-change electric lamp
摘要
申请公布号	US2700726(A)	申请公布日期	1955.01.25
申请号	US19520320769	申请日期	1952.11.15
申请人	HUDSON LAMP COMPANY	发明人	BASSLER JOHN ROBERT
分类号	B60Q1/26;F21V15/04	主分类号	B60Q1/26
代理机构		代理人
主权项
地址

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