Procédé et appareil pour couler des pièces sous l'action de la force centrifuge et pour le refroidissement de ces pièces,申请号FRD681257-传众专利搜索

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发明名称	Procédé et appareil pour couler des pièces sous l'action de la force centrifuge et pour le refroidissement de ces pièces
摘要
申请公布号	FR681257(A)	申请公布日期	1930.05.13
申请号	FRD681257	申请日期	1929.09.03
申请人	FERRIC ENGINEERING COMPANY	发明人
分类号	B22D13/10	主分类号	B22D13/10
代理机构		代理人
主权项
地址

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