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发明名称
Perfectionnements à la production de produits extrudés
摘要
申请公布号
FR1323414(A)
申请公布日期
1963.04.05
申请号
FR19620899124
申请日期
1962.05.29
申请人
CELANESE CORPORATION OF AMERICA
发明人
分类号
D01F6/60;D01F6/72
主分类号
D01F6/60
代理机构
代理人
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