Perfectionnements aux sérimètres enregistreurs continus,申请号FRD44738-传众专利搜索

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发明名称	Perfectionnements aux sérimètres enregistreurs continus
摘要
申请公布号	FR44738(E)	申请公布日期	1935.04.06
申请号	FRD44738	申请日期	1934.03.23
申请人		发明人	CORNET ANDRE
分类号	G01N3/06	主分类号	G01N3/06
代理机构		代理人
主权项
地址

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