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经营范围
发明名称
METHOD OF REMOVING IRON IN PETROLEUM MINERAL OIL
摘要
申请公布号
JPS5433504(A)
申请公布日期
1979.03.12
申请号
JP19770100258
申请日期
1977.08.22
申请人
NIPPON OIL CO LTD
发明人
TAKASE SHINJI;INOUE AKIRA
分类号
C10G29/00;C10G29/02
主分类号
C10G29/00
代理机构
代理人
主权项
地址
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