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发明名称
End-closure
摘要
申请公布号
US3043471(A)
申请公布日期
1962.07.10
申请号
US19570706337
申请日期
1957.12.31
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
COULSON JOHN R.;LLEWELLYN WALTER E.
分类号
B65D21/02;B65D25/28
主分类号
B65D21/02
代理机构
代理人
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地址
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