,申请号JP19890046676U-传众专利搜索

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发明名称
摘要
申请公布号	JPH02140346(U)	申请公布日期	1990.11.22
申请号	JP19890046676U	申请日期	1989.04.20
申请人		发明人
分类号	G01N3/04;(IPC1-7):G01N3/04	主分类号	G01N3/04
代理机构		代理人
主权项
地址

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