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发明名称
METHOD FOR IDENTIFYING OIL INDICATIONS
摘要
申请公布号
JPH03291564(A)
申请公布日期
1991.12.20
申请号
JP19900092991
申请日期
1990.04.10
申请人
SEKIYU SHIGEN KAIHATSU KK
发明人
YAMAMURA MASAMI;TSUZUKI NAOHIDE
分类号
G01N33/24;G01N30/88
主分类号
G01N33/24
代理机构
代理人
主权项
地址
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