MEASURING APPARATUS FOR SURFACE POTENTIAL,申请号JP19890319215-传众专利搜索

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法人/股东/高管

发明名称	MEASURING APPARATUS FOR SURFACE POTENTIAL
摘要
申请公布号	JPH03179273(A)	申请公布日期	1991.08.05
申请号	JP19890319215	申请日期	1989.12.07
申请人	NEC CORP	发明人	AKIYAMA OSAMU
分类号	G01R29/12	主分类号	G01R29/12
代理机构		代理人
主权项
地址

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