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发明名称
IMPROVING METHOD FOR WATER PERMEABILITY OF POROUS PLASTIC MEMBRANE
摘要
申请公布号
JPS539277(A)
申请公布日期
1978.01.27
申请号
JP19760083854
申请日期
1976.07.13
申请人
NITTO ELECTRIC IND CO
发明人
YAMAMOTO SUGURU;MORIUCHI TAKAHIKO;TABATA HARUO;OOYA YOSHIYUKI
分类号
C08J7/00;B01D67/00
主分类号
C08J7/00
代理机构
代理人
主权项
地址
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