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发明名称
TESTING OILS
摘要
申请公布号
GB2071856(B)
申请公布日期
1983.11.30
申请号
GB19800008546
申请日期
1980.03.13
申请人
EMI LTD
发明人
分类号
G01N33/28;(IPC1-7):G01N21/55
主分类号
G01N33/28
代理机构
代理人
主权项
地址
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