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发明名称
PLUG FOR OBTURATING PRESSURE-TESTED PIPES
摘要
申请公布号
CS220381(B1)
申请公布日期
1983.04.29
申请号
CS19800006536
申请日期
1980.09.29
申请人
KOCIAN,KAREL,CS;KLIMANEK,MILAN,CS
发明人
KOCIAN,KAREL,CS;KLIMANEK,MILAN,CS
分类号
G01N3/12;(IPC1-7):G01N3/12
主分类号
G01N3/12
代理机构
代理人
主权项
地址
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