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发明名称
Verfahren zum Verbessern der Eigenschaften von Kunststoffolien
摘要
申请公布号
AT249354(B)
申请公布日期
1966.09.26
申请号
AT19600000742
申请日期
1958.05.09
申请人
W. R. GRACE & CO.
发明人
分类号
B29D
主分类号
B29D
代理机构
代理人
主权项
地址
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