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发明名称
Process for classifying particulate hydrophilic polymer and sieving device
摘要
申请公布号
EP0855232(B1)
申请公布日期
2002.11.06
申请号
EP19980101305
申请日期
1998.01.26
申请人
NIPPON SHOKUBAI CO., LTD.
发明人
KAKITA, HIROYUKI;MARUO, TATSUO;OKUDA, SUMIO;HATSUDA, TAKUMI
分类号
B07B1/00;B07B1/56;(IPC1-7):B07B1/00
主分类号
B07B1/00
代理机构
代理人
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地址
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