METHOD TO MANUFACTURE CASTING CORES,申请号JP19760113725-传众专利搜索

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发明名称	METHOD TO MANUFACTURE CASTING CORES
摘要
申请公布号	JPS5339217(A)	申请公布日期	1978.04.11
申请号	JP19760113725	申请日期	1976.09.24
申请人	NIPPON MUSICAL INSTRUMENTS MFG	发明人	HAYAKAWA YOSHIO
分类号	B22C1/00;B22C9/06;B22C9/10;B22C21/14	主分类号	B22C1/00
代理机构		代理人
主权项
地址

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