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发明名称
Packaging film and process for preparation thereof
摘要
申请公布号
US3018197(A)
申请公布日期
1962.01.23
申请号
US19570673581
申请日期
1957.07.23
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
COVINGTON EDWARD ROYALS;MEIER JOHN WARREN
分类号
C08J7/04
主分类号
C08J7/04
代理机构
代理人
主权项
地址
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