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发明名称
METHOD OF CENTRIFUGAL CASTING OF TUBES WITH INTERNAL SHOULDERS
摘要
申请公布号
SU611712(A1)
申请公布日期
1978.06.25
申请号
SU19752148522
申请日期
1975.06.23
申请人
IZHEVSKIJ ZAVOD TYAZHELYKH BUMAGODELATELNYKH MASHIN
发明人
OSHCHEPKOV VITALIJ F,SU;GRIGOREV EVGENIJ ,SU;KULIKOV VYACHESLAV 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
地址
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