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经营范围
发明名称
METHOD OF MANUFACTURE OF POLYACRYLONITRILE FIBRES OF IMPROVED PHYSICO-MECHANICAL PROPERTIES
摘要
申请公布号
PL122777(B2)
申请公布日期
1982.08.31
申请号
PL19800226199
申请日期
1980.08.11
申请人
发明人
分类号
D01F;D01F6/18;D01F9/22;(IPC1-7):D01F6/18
主分类号
D01F
代理机构
代理人
主权项
地址
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