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发明名称
TREATMENT OF ION PERMEABLE FILM
摘要
申请公布号
JPS57114676(A)
申请公布日期
1982.07.16
申请号
JP19810184328
申请日期
1981.11.17
申请人
PPG IND INC
发明人
PURESUTON SAMIYUERU HOWAITO
分类号
C25B13/08;C25B1/46;C25B15/00
主分类号
C25B13/08
代理机构
代理人
主权项
地址
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