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发明名称
STABILITY TEST INSTRUMENT OF HEAVY OIL
摘要
申请公布号
KR900006959(Y1)
申请公布日期
1990.08.02
申请号
KR19850007751U
申请日期
1985.06.26
申请人
NIPPON PETROLEUM CO.LTD.
发明人
NAKASAWA DAKAO;UCHIDA SATORU
分类号
G01N33/28;(IPC1-7):G01N30/00
主分类号
G01N33/28
代理机构
代理人
主权项
地址
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