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经营范围
发明名称
Agent de nettoyage de surfaces métalliques rouillées ou recouvertes de calamine
摘要
申请公布号
FR1335652(A)
申请公布日期
1963.08.23
申请号
FR19620903946
申请日期
1962.07.13
申请人
发明人
BOKAY ANDRE DE
分类号
C11D3/12;C11D7/08;C23G1/02
主分类号
C11D3/12
代理机构
代理人
主权项
地址
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