PRODUCTION OF SAND MOLD FOR CASTING,申请号JP19790123467-传众专利搜索

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发明名称	PRODUCTION OF SAND MOLD FOR CASTING
摘要
申请公布号	JPS5647239(A)	申请公布日期	1981.04.28
申请号	JP19790123467	申请日期	1979.09.26
申请人	MITSUBISHI PETROCHEMICAL CO	发明人	TOBINAGA TAKESHI
分类号	B22C1/22;B22C9/12	主分类号	B22C1/22
代理机构		代理人
主权项
地址

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