,申请号JP19780034274U-传众专利搜索

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发明名称
摘要
申请公布号	JPS5481747(U)	申请公布日期	1979.06.09
申请号	JP19780034274U	申请日期	1978.03.17
申请人		发明人
分类号	G02C13/00;(IPC1-7):G02C13/00	主分类号	G02C13/00
代理机构		代理人
主权项
地址

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