Perfectionnement à la production de pièces de métal moulées,申请号FRD753018-传众专利搜索

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发明名称	Perfectionnement à la production de pièces de métal moulées
摘要
申请公布号	FR753018(A)	申请公布日期	1933.10.05
申请号	FRD753018	申请日期	1933.03.22
申请人	ASSOCIATED ELECTRICAL INDUSTRIES LIMITED;ENGLISH STEEL CORPORATION LIMITED	发明人
分类号	B22D7/04	主分类号	B22D7/04
代理机构		代理人
主权项
地址

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