,申请号JP19770047670U-传众专利搜索

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发明名称
摘要
申请公布号	JPS53141972(U)	申请公布日期	1978.11.09
申请号	JP19770047670U	申请日期	1977.04.14
申请人		发明人
分类号	H01L23/44;H01S3/04;H01S5/00;(IPC1-7):H01S3/18	主分类号	H01L23/44
代理机构		代理人
主权项
地址

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