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经营范围
发明名称
SEMIPERMEABLE MEMBRANE
摘要
申请公布号
JPS58214305(A)
申请公布日期
1983.12.13
申请号
JP19820098223
申请日期
1982.06.08
申请人
ZUSHI KAGAKU KENKYUSHO:KK
发明人
HARADA SHIGEKI;NAGASAWA IKU
分类号
B01D71/08
主分类号
B01D71/08
代理机构
代理人
主权项
地址
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