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经营范围
发明名称
Aromatic polyethersulphones.
摘要
申请公布号
EP0400411(B1)
申请公布日期
1994.08.24
申请号
EP19900109398
申请日期
1990.05.18
申请人
BAYER AG
发明人
REUTER, KNUD, DR.;JILGE, WOLFGANG, DR.;PITTEL, BERND, DR.;WEYMANS, GUENTHER, DR.
分类号
B01D71/68;C08G75/00;C08G75/23;(IPC1-7):C08G65/40
主分类号
B01D71/68
代理机构
代理人
主权项
地址
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