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发明名称
OIL TESTING
摘要
申请公布号
CA536901(A)
申请公布日期
1957.02.05
申请号
CAD536901
申请日期
申请人
SHELL DEVELOPMENT COMPANY
发明人
HARVEY E. HOOK;ROLAND F. BERGSTROM;THOMAS S. HODGSON
分类号
主分类号
代理机构
代理人
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