Dispositif pour indiquer et mesurer des vitesses de rotation peu élevées,申请号FRD810180-传众专利搜索

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发明名称	Dispositif pour indiquer et mesurer des vitesses de rotation peu élevées
摘要
申请公布号	FR810180(A)	申请公布日期	1937.03.17
申请号	FRD810180	申请日期	1936.08.28
申请人	ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET	发明人
分类号	G01P3/56	主分类号	G01P3/56
代理机构		代理人
主权项
地址

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