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发明名称
摘要
申请公布号	SU548786(A2)	申请公布日期	1977.02.28
申请号	SU19752166130	申请日期	1975.08.18
申请人		发明人
分类号	G01N7/10;D01F1/00;(IPC1-7):G01N7/10	主分类号	G01N7/10
代理机构		代理人
主权项
地址

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