,申请号JP19720007255U-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	JPS4742863(Y1)	申请公布日期	1972.12.25
申请号	JP19720007255U	申请日期	1972.01.17
申请人		发明人
分类号	G09B23/28;G09B23/30;G09B25/02;(IPC1-7):G09B25/02	主分类号	G09B23/28
代理机构		代理人
主权项
地址

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