Appareil pour vérifier la précision des dentures d'engrenages,申请号FRD739750-传众专利搜索

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发明名称	Appareil pour vérifier la précision des dentures d'engrenages
摘要
申请公布号	FR739750(A)	申请公布日期	1933.01.16
申请号	FRD739750	申请日期	1932.07.07
申请人	DAVID BROWN & SONS (HUDDERSFIELD), LIMITED	发明人	GOULDER JAMES
分类号		主分类号
代理机构		代理人
主权项
地址

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