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发明名称
SPOSOB WYTWARZANIA ROZGALEZIONYCH POLIETEROW PRZEZNACZONYCH DO PRODUKCJI POLIURETANOW O PODWYZSZONEJ TERMOODPORNOSCI
摘要
申请公布号
PL95675(B1)
申请公布日期
1977.11.30
申请号
PL19740172643
申请日期
1974.07.11
申请人
发明人
分类号
C08G65/02;(IPC1-7):C08G65/02
主分类号
C08G65/02
代理机构
代理人
主权项
地址
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