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经营范围
发明名称
POROUS POLYETHYLENE HOLLOW FIBROUS MEMBRANE
摘要
申请公布号
JPS5881611(A)
申请公布日期
1983.05.17
申请号
JP19810180001
申请日期
1981.11.10
申请人
MITSUBISHI RAYON KK
发明人
OKAMURA KIYONOBU;TAKEMURA TOORU;FUKUNAGA OSAMU;KAMO JIYUN
分类号
D01F6/04;B01D71/26
主分类号
D01F6/04
代理机构
代理人
主权项
地址
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