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经营范围
发明名称
Dispositif de protection cathodique applicable aux structures métalliques immergées
摘要
申请公布号
FR89491(E)
申请公布日期
1967.06.30
申请号
FR19650042348
申请日期
1965.12.15
申请人
发明人
MAURIN ALEXANDRE
分类号
C23F13/02
主分类号
C23F13/02
代理机构
代理人
主权项
地址
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