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经营范围
发明名称
CORROSION PREVENTION
摘要
申请公布号
GB1436722(A)
申请公布日期
1976.05.26
申请号
GB19730026906
申请日期
1973.06.05
申请人
NIPPON OIL CO LTD
发明人
分类号
C23F11/18;(IPC1-7):C23F11/18
主分类号
C23F11/18
代理机构
代理人
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地址
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