PRODUCTION OF GRAY CAST IRON,申请号JP19810021901-传众专利搜索

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发明名称	PRODUCTION OF GRAY CAST IRON
摘要
申请公布号	JPS57137410(A)	申请公布日期	1982.08.25
申请号	JP19810021901	申请日期	1981.02.17
申请人	TOYOTA JIDOSHA KOGYO KK	发明人	SEKIGUCHI TSUTOMU
分类号	C21C1/08	主分类号	C21C1/08
代理机构		代理人
主权项
地址

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