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发明名称
PROTECTIVE INSERT INTO CAST-IRON MOULDS FOR CENTRIFUGAL CASTING WITH SHORT GATE OR RUNNER
摘要
申请公布号
CS247712(B1)
申请公布日期
1987.01.15
申请号
CS19830009686
申请日期
1983.12.20
申请人
KOUDELA,VACLAV,CS
发明人
KOUDELA,VACLAV,CS
分类号
B22D7/06;B22D13/10;(IPC1-7):B22D13/10
主分类号
B22D7/06
代理机构
代理人
主权项
地址
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