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发明名称
AGENT FOR SIMULTANEOUSLY DEGREASING AND PHOSPHATIZING SURFACES OF METALS AND THEIR ALLOYS
摘要
申请公布号
PL260649(A3)
申请公布日期
1987.07.27
申请号
PL19860260649
申请日期
1986.07.16
申请人
发明人
分类号
C23C;(IPC1-7):C23C/
主分类号
C23C
代理机构
代理人
主权项
地址
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