,申请号JP19780102842U-传众专利搜索

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发明名称
摘要
申请公布号	JPS5444503(U)	申请公布日期	1979.03.27
申请号	JP19780102842U	申请日期	1978.07.25
申请人		发明人
分类号	G02B7/38;G02B7/28;G11B7/00;G11B7/0045;G11B7/08;G11B7/09;(IPC1-7):G11B7/08;G02B7/11	主分类号	G02B7/38
代理机构		代理人
主权项
地址

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