SAND FOR MAKING MOULDS BY INVESTMENT PATTERN,申请号SU19853965393-传众专利搜索

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发明名称	SAND FOR MAKING MOULDS BY INVESTMENT PATTERN
摘要
申请公布号	SU1323204(A1)	申请公布日期	1987.07.15
申请号	SU19853965393	申请日期	1985.10.16
申请人	INST TEKHNICHESKOJ TEPLOFIZIKI AN USSR	发明人	KREMNEV OLEG A,SU;PIEVSKIJ IOSIF M,SU;SHPILSKIJ ARKADIJ B,SU;GORDIENKO PETR V,SU
分类号	B22C1/06	主分类号	B22C1/06
代理机构		代理人
主权项
地址

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