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发明名称
MANUFACTURING METHOD FOR HOLLOW YARN TYPE REVERSE PERMEABLE MODULE
摘要
申请公布号
JPH0252026(A)
申请公布日期
1990.02.21
申请号
JP19890143812
申请日期
1989.06.05
申请人
TOYOBO CO LTD
发明人
MATSUMOTO HIROSHI;UKAI TETSUO;UEJIMA AKIRA
分类号
B01D63/02
主分类号
B01D63/02
代理机构
代理人
主权项
地址
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