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发明名称
APPARATUS FOR PREVENTING COOLING LIQUID LEAKAGE IN THE PROCESS OF MACHINING HOLLOW TUBULAR WORKPIECES
摘要
申请公布号
CS220471(B1)
申请公布日期
1983.04.29
申请号
CS19800008723
申请日期
1980.12.11
申请人
HNILICKA,JOSEF,CS;HNILICKA,JAROSLAV,CS
发明人
HNILICKA,JOSEF,CS;HNILICKA,JAROSLAV,CS
分类号
B23B9/00;(IPC1-7):B23B9/00
主分类号
B23B9/00
代理机构
代理人
主权项
地址
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