,申请号JP19870038628U-传众专利搜索

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发明名称
摘要
申请公布号	JPS644424(U)	申请公布日期	1989.01.11
申请号	JP19870038628U	申请日期	1987.03.16
申请人		发明人
分类号	G03B15/05;H05B41/34;(IPC1-7):G03B15/05	主分类号	G03B15/05
代理机构		代理人
主权项
地址

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