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发明名称
Procédé de protection contre la corrosion de tubes en acier
摘要
申请公布号
FR1401965(A)
申请公布日期
1965.06.11
申请号
FR19630942265
申请日期
1963.07.19
申请人
BENTELER-WERKE AKTIENGESELLSCHAFT
发明人
分类号
A47C5/08;C25D5/48
主分类号
A47C5/08
代理机构
代理人
主权项
地址
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