Roues d'angle à dents obliques, droites ou courbées dans le sens longitudinal et procédé pour leur fabrication,申请号FRD839196-传众专利搜索

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发明名称	Roues d'angle à dents obliques, droites ou courbées dans le sens longitudinal et procédé pour leur fabrication
摘要
申请公布号	FR839196(A)	申请公布日期	1939.03.28
申请号	FRD839196	申请日期	1938.06.11
申请人		发明人	PREIS GEORG WILHELM;BEGER ERNST RICHARD
分类号	B23F9/08;B23F17/00	主分类号	B23F9/08
代理机构		代理人
主权项
地址

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