,申请号JP19730024615-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	JPS567192(B2)	申请公布日期	1981.02.16
申请号	JP19730024615	申请日期	1973.02.28
申请人		发明人
分类号	G04G15/00;G04G13/00	主分类号	G04G15/00
代理机构		代理人
主权项
地址

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