,申请号JP19710097694U-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	JPS4714071(Y1)	申请公布日期	1972.05.22
申请号	JP19710097694U	申请日期	1971.10.21
申请人		发明人
分类号	(IPC1-7):B02C18/12;B01F3/12;B01F7/20;B01J2/00	主分类号	(IPC1-7):B02C18/12
代理机构		代理人
主权项
地址

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