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发明名称
PIPELINE SHUT-OFF VALVE
摘要
申请公布号
PL334475(A1)
申请公布日期
2000.02.28
申请号
PL19980334475
申请日期
1998.01.14
申请人
GOLDSWEER KARL WILHELM
发明人
BRUEGGEMANN MARIO ENRICO
分类号
F16K27/06;(IPC1-7):F16K5/06
主分类号
F16K27/06
代理机构
代理人
主权项
地址
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