Electric lamp making machinery,申请号GB19560018469-传众专利搜索

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发明名称	Electric lamp making machinery
摘要
申请公布号	GB814985(A)	申请公布日期	1959.06.17
申请号	GB19560018469	申请日期	1956.06.14
申请人	SYLVANIA ELECTRIC PRODUCTS INC.	发明人
分类号	H01K3/28	主分类号	H01K3/28
代理机构		代理人
主权项
地址

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