Appareil de mesure de l'impédance mécanique du sol,申请号FRD1072681-传众专利搜索

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发明名称	Appareil de mesure de l'impédance mécanique du sol
摘要
申请公布号	FR1072681(A)	申请公布日期	1954.09.15
申请号	FRD1072681	申请日期	1953.01.20
申请人		发明人	LOEB JULIEN
分类号	E02D1/00	主分类号	E02D1/00
代理机构		代理人
主权项
地址

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