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发明名称
Filmgiessvorrichtung zur Herstellung von Filmbahnen aus Kunststoffen
摘要
申请公布号
DE1273173(B)
申请公布日期
1968.07.18
申请号
DE1957P019722
申请日期
1957.11.23
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
STEVENS W. H.
分类号
B29C47/00;B29C55/08
主分类号
B29C47/00
代理机构
代理人
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