Appareil électrique pour la mesure des oscillations de rotation ou de torsion,申请号FRD773968-传众专利搜索

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发明名称	Appareil électrique pour la mesure des oscillations de rotation ou de torsion
摘要
申请公布号	FR773968(A)	申请公布日期	1934.11.28
申请号	FRD773968	申请日期	1934.05.26
申请人		发明人	SANDNER ERICH;SCHMIDTS WILHELM
分类号	G01H1/10	主分类号	G01H1/10
代理机构		代理人
主权项
地址

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