,申请号JP19900402359U-传众专利搜索

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发明名称
摘要
申请公布号	JPH0491319(U)	申请公布日期	1992.08.10
申请号	JP19900402359U	申请日期	1990.12.27
申请人		发明人
分类号	G02B6/42;H01L31/02;H01L31/0232;H01L33/00;H01L33/48;(IPC1-7):G02B6/42;H01L31/023	主分类号	G02B6/42
代理机构		代理人
主权项
地址

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