,申请号JP19890076442-传众专利搜索

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发明名称
摘要
申请公布号	JP2718414(B2)	申请公布日期	1998.02.25
申请号	JP19890076442	申请日期	1989.03.30
申请人		发明人
分类号	C01G23/00;C23C14/08;C30B28/12;C30B29/32;(IPC1-7):C01G23/00	主分类号	C01G23/00
代理机构		代理人
主权项
地址

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