METHOD OF MAKING CENTRIFUGALLY CAST IRON TUBES,申请号SU19782571173-传众专利搜索

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发明名称	METHOD OF MAKING CENTRIFUGALLY CAST IRON TUBES
摘要
申请公布号	SU662252(A2)	申请公布日期	1979.05.15
申请号	SU19782571173	申请日期	1978.01.16
申请人	SMOLYAKOV ARKADIJ N,SU;KORENYAKO VITALIJ A,SU;SEMKO VITALIJ ,SU;POLISHCHUK VIKTOR G,SU;PROTASOV PETR A,SU;KULIKOV MIKHAIL D,SU;CHEREZOV ALBERT S,SU;ALEKSEEV ALEKSANDR F,SU	发明人	SMOLYAKOV ARKADIJ N,SU;KORENYAKO VITALIJ A,SU;SEMKO VITALIJ ,SU;POLISHCHUK VIKTOR G,SU;PROTASOV PETR A,SU;KULIKOV MIKHAIL D,SU;CHEREZOV ALBERT S,SU;ALEKSEEV ALEKSANDR F,SU
分类号	B22D13/02;(IPC1-7):B22D13/02	主分类号	B22D13/02
代理机构		代理人
主权项
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