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发明名称
SPOSOB OTRZYMYWANIA NOWYCH ZMIEKCZACZY POLIESTROWYCH
摘要
申请公布号
PL106956(B1)
申请公布日期
1980.01.31
申请号
PL19780206333
申请日期
1978.04.21
申请人
发明人
分类号
C07C;C07C69/34;C07C69/74;C08G63/12;(IPC1-7):C07C69/34
主分类号
C07C
代理机构
代理人
主权项
地址
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