,申请号JP19890136296U-传众专利搜索

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发明名称
摘要
申请公布号	JPH0375706(U)	申请公布日期	1991.07.30
申请号	JP19890136296U	申请日期	1989.11.24
申请人		发明人
分类号	G01N29/24;A61B8/14;H04R1/00;(IPC1-7):A61B8/14	主分类号	G01N29/24
代理机构		代理人
主权项
地址

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