METHOD OF TREATING FOUNDRY SAND,申请号JP19770062625-传众专利搜索

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发明名称	METHOD OF TREATING FOUNDRY SAND
摘要
申请公布号	JPS53146925(A)	申请公布日期	1978.12.21
申请号	JP19770062625	申请日期	1977.05.27
申请人	TOYODA AUTOMATIC LOOM WORKS	发明人	NISHIYAMA KEIZOU;IWASAKI TOSHITATSU;OZAKI MITSUMASA
分类号	B22C5/04;B22C5/00;B22C5/18	主分类号	B22C5/04
代理机构		代理人
主权项
地址

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