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发明名称
Packages of cut filaments
摘要
申请公布号
US2804972(A)
申请公布日期
1957.09.03
申请号
US19550530019
申请日期
1955.08.23
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
ANDERSON FREDERICK E.
分类号
B65D73/02;B65D85/67
主分类号
B65D73/02
代理机构
代理人
主权项
地址
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