,申请号JP19710019192U-传众专利搜索

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发明名称
摘要
申请公布号	JPS4712620(Y1)	申请公布日期	1972.05.10
申请号	JP19710019192U	申请日期	1971.03.20
申请人		发明人
分类号	(IPC1-7):B01D25/12	主分类号	(IPC1-7):B01D25/12
代理机构		代理人
主权项
地址

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