Lamp sealing and exhausting machine with precision focusing apparatus,申请号US19520279023-传众专利搜索

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发明名称	Lamp sealing and exhausting machine with precision focusing apparatus
摘要
申请公布号	US2726917(A)	申请公布日期	1955.12.13
申请号	US19520279023	申请日期	1952.03.28
申请人	GENERAL ELECTRIC COMPANY	发明人	TYLER LESLIE P.
分类号	H01J5/24	主分类号	H01J5/24
代理机构		代理人
主权项
地址

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