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经营范围
发明名称
Produit anticorrosif
摘要
申请公布号
FR1188401(A)
申请公布日期
1959.09.22
申请号
FRD1188401
申请日期
1950.02.28
申请人
发明人
HOWALD PAUL RUDOLF
分类号
C23C22/08
主分类号
C23C22/08
代理机构
代理人
主权项
地址
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