,申请号JP19900255841-传众专利搜索

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发明名称
摘要
申请公布号	JP2686173(B2)	申请公布日期	1997.12.08
申请号	JP19900255841	申请日期	1990.09.25
申请人		发明人
分类号	G02F1/15;F21V9/10;(IPC1-7):F21V9/10	主分类号	G02F1/15
代理机构		代理人
主权项
地址

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