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发明名称
DETERMINATION OF ALKALI VALUE IN ENGINE OIL AND OIL SAMPLING DEVICE THEREFOR
摘要
申请公布号
JPS5411797(A)
申请公布日期
1979.01.29
申请号
JP19770076105
申请日期
1977.06.28
申请人
SHELL SEKYU
发明人
MAKI KEIKO
分类号
G01N33/30;G01N31/00;G01N33/26
主分类号
G01N33/30
代理机构
代理人
主权项
地址
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