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经营范围
发明名称
(B2) ;METHOD OF OBTAINING POLYESTER AMINO-AMIDE RESINS
摘要
申请公布号
PL233157(A2)
申请公布日期
1982.07.19
申请号
PL19810233157
申请日期
1981.09.23
申请人
POLITECHNIKA LODZKA
发明人
JANISZ MICHAL;WITEK EDWARD
分类号
C08G;C08G69/44;(IPC1-7):C08G/
主分类号
C08G
代理机构
代理人
主权项
地址
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