,申请号GBD1297731-传众专利搜索

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发明名称
摘要
申请公布号	GB1297731(A)	申请公布日期	1972.11.29
申请号	GBD1297731	申请日期	1971.04.19
申请人		发明人
分类号	G01N27/90;G01N29/26	主分类号	G01N27/90
代理机构		代理人
主权项
地址

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