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发明名称
Extrovertive closure
摘要
申请公布号
US2857071(A)
申请公布日期
1958.10.21
申请号
US19560625749
申请日期
1956.12.03
申请人
KUEHNE WILLIAM A
发明人
KUEHNE WILLIAM A.
分类号
B65D47/20
主分类号
B65D47/20
代理机构
代理人
主权项
地址
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