Procédé et dispositif de fabrication de pièces d'ouvrage dentées, notamment en acier,申请号FRD1148184-传众专利搜索

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发明名称	Procédé et dispositif de fabrication de pièces d'ouvrage dentées, notamment en acier
摘要
申请公布号	FR1148184(A)	申请公布日期	1957.12.04
申请号	FRD1148184	申请日期	1956.04.25
申请人	KABEL- UND METALLWERKE NEUMEYER AKTIENGESELLSCHAFT	发明人
分类号	B21K1/30	主分类号	B21K1/30
代理机构		代理人
主权项
地址

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