,申请号JP19780064729U-传众专利搜索

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法人/股东/高管

发明名称
摘要
申请公布号	JPS54166863(U)	申请公布日期	1979.11.24
申请号	JP19780064729U	申请日期	1978.05.15
申请人		发明人
分类号	G04B39/02;G04B39/00;(IPC1-7):G04B39/00	主分类号	G04B39/02
代理机构		代理人
主权项
地址

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