Procédé de moulage à moule perdu,申请号FRD1151250-传众专利搜索

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发明名称	Procédé de moulage à moule perdu
摘要
申请公布号	FR1151250(A)	申请公布日期	1958.01.27
申请号	FRD1151250	申请日期	1956.06.06
申请人	UNION CARBIDE AND CARBON CORPORATION	发明人
分类号	B22C9/00;B22C9/04	主分类号	B22C9/00
代理机构		代理人
主权项
地址

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