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经营范围
发明名称
CELLULOSE ESTER ANISOTROPIC MEMBRANE
摘要
申请公布号
JPS577206(A)
申请公布日期
1982.01.14
申请号
JP19800080225
申请日期
1980.06.16
申请人
TEIJIN LTD
发明人
SUGIE KIYOSHI;YAMADA KENKOU;YAMAJI TEIZOU
分类号
B32B5/14;B01D71/16;C08J9/28
主分类号
B32B5/14
代理机构
代理人
主权项
地址
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