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发明名称
A METHOD FOR ANTICORROSIVE TREATMENT FOR SOFT WATER BOILERS
摘要
申请公布号
EP0265723(B1)
申请公布日期
1992.05.13
申请号
EP19870114604
申请日期
1987.10.07
申请人
KATAYAMA CHEMICAL WORKS CO., LTD.
发明人
KATAYAMA, SAKAE;KATAYAMA, HIROHIKO;MUKAI, TOSHIHIKO;KAWASAKI, YOSHINARI
分类号
C23F11/12;C23F11/08;C23F11/14;C23F11/167;C23F11/18
主分类号
C23F11/12
代理机构
代理人
主权项
地址
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