,申请号JP19910109538U-传众专利搜索

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发明名称
摘要
申请公布号	JPH0550419(U)	申请公布日期	1993.07.02
申请号	JP19910109538U	申请日期	1991.12.11
申请人		发明人
分类号	G02C5/12;(IPC1-7):G02C5/12	主分类号	G02C5/12
代理机构		代理人
主权项
地址

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