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发明名称
Selektiv-Permeabler Film und Verfahren zu seiner Herstellung.
摘要
申请公布号
DE68909840(T2)
申请公布日期
1994.05.05
申请号
DE1989609840T
申请日期
1989.06.02
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD., KADOMA, OSAKA, JP
发明人
OGAWA, KAZUFUMI, HIRAKATA-SHI, JP
分类号
B01D67/00;B01D69/12;B05D1/18;B05D1/20;C08J7/04;(IPC1-7):B01D67/00
主分类号
B01D67/00
代理机构
代理人
主权项
地址
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