Perfectionnements aux dispositifs de sondage ultra-sonore,申请号FR19640965467-传众专利搜索

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发明名称	Perfectionnements aux dispositifs de sondage ultra-sonore
摘要
申请公布号	FR1395857(A)	申请公布日期	1965.04.16
申请号	FR19640965467	申请日期	1964.02.28
申请人	INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE	发明人
分类号	B06B1/06;G01N29/24	主分类号	B06B1/06
代理机构		代理人
主权项
地址

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