METHOD OF MAKING SPHERICAL CAST INGOT,申请号JP19770110818-传众专利搜索

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发明名称	METHOD OF MAKING SPHERICAL CAST INGOT
摘要
申请公布号	JPS5443834(A)	申请公布日期	1979.04.06
申请号	JP19770110818	申请日期	1977.09.14
申请人	TOKAI RIKA CO LTD	发明人	YAMAGUCHI TERUMOTO;DEGUCHI JIYUUICHI
分类号	B22D17/00;B22D25/02	主分类号	B22D17/00
代理机构		代理人
主权项
地址

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