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发明名称
GRIP FOR CLOSING AND SEALING THE ENDS OF PIPES CONTAINING PRESSURIZED MEDIUM
摘要
申请公布号
PL158265(B3)
申请公布日期
1992.08.31
申请号
PL19880271104
申请日期
1988.03.10
申请人
发明人
分类号
F16J13/02;F16L;F16L29/00;F16L37/28;G01M3/02;G01N3/12;(IPC1-7):G01M3/02
主分类号
F16J13/02
代理机构
代理人
主权项
地址
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