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发明名称
APPARATUS AND METHOD FOR FREEZING A SLUG OF LIQUID IN A SECTION OF A LARGE DIAMETER FLUID TRANSMISSION LINE
摘要
申请公布号
GB1584189(A)
申请公布日期
1981.02.11
申请号
GB19770037558
申请日期
1977.09.08
申请人
BRISTER B D
发明人
分类号
F16L55/103;F25D3/10;G01M3/00;G01M3/28;(IPC1-7):F25C1/00
主分类号
F16L55/103
代理机构
代理人
主权项
地址
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