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发明名称
PIGGING FLUID TRANSPORTATION PIPELINE SYSTEMS
摘要
申请公布号
GB2207973(B)
申请公布日期
1992.04.01
申请号
GB19880013179
申请日期
1988.06.03
申请人
* BRITISH PIPELINE AGENCY LIMITED;* KERSHAW INTERNATIONAL LIMITED;* ALFRED MCALPINE SERVICES AND PIPELINES LIMITED;* NORTHERN TELECOM EUROPE LIMITED
发明人
CHRISTOPHER FRANK * KERSHAW
分类号
B08B9/04;B08B9/055
主分类号
B08B9/04
代理机构
代理人
主权项
地址
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