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发明名称
METHOD FOR MEASURING THE BACK PRESSURE OF CHEMICAL REACTOR TUBES
摘要
申请公布号
EP1368114(A2)
申请公布日期
2003.12.10
申请号
EP20020721410
申请日期
2002.03.14
申请人
TUBEMASTER, INC.;SYMPSON, DANIEL D.
发明人
JOHNS, CLIFFORD, L.;SYMPSON, DANIEL, D.
分类号
G01M99/00;B01J8/00;B01J8/06;G01L7/00;(IPC1-7):B01J3/06;G01N15/08
主分类号
G01M99/00
代理机构
代理人
主权项
地址
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