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发明名称
ALLOYS AND AROMATIC POLYAMIDES AND POLY-N-VINYL-PYRROLIDONES
摘要
申请公布号
IE901547(L)
申请公布日期
1990.10.29
申请号
IE19900001547
申请日期
1990.04.27
申请人
HOECHST A.G.
发明人
分类号
D01F8/04;(IPC1-7):D01F8/04
主分类号
D01F8/04
代理机构
代理人
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