Perfectionnement aux moules de fonderie,申请号FRD1161116-传众专利搜索

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发明名称	Perfectionnement aux moules de fonderie
摘要
申请公布号	FR1161116(A)	申请公布日期	1958.08.21
申请号	FRD1161116	申请日期	1956.08.31
申请人	GRIFFIN WHEEL COMPANY	发明人
分类号	B22C9/06;B22C9/28	主分类号	B22C9/06
代理机构		代理人
主权项
地址

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