Procédé de fabrication d'une roue à denture de champ et roue obtenue par la mise en oeuvre de ce procédé.,申请号CHD284152-传众专利搜索

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发明名称	Procédé de fabrication d'une roue à denture de champ et roue obtenue par la mise en oeuvre de ce procédé.
摘要
申请公布号	CH284152(A)	申请公布日期	1952.07.15
申请号	CHD284152	申请日期	1950.06.01
申请人	GIROD,HENRY	发明人	GIROD,HENRY
分类号	B23F15/00	主分类号	B23F15/00
代理机构		代理人
主权项
地址

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