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发明名称
Easy open end
摘要
Improved depressible tab provided with a nose for easy open end closure members and the like, wherein an improved pressure relief means in the form of a unique vent arrangement is incorporated in the nose portion of the depressible tab.
申请公布号
US4134517(A)
申请公布日期
1979.01.16
申请号
US19770830970
申请日期
1977.09.06
申请人
KAISER ALUMINUM & CHEMICAL CORPORATION
发明人
RHOADES, JOHN S.
分类号
B65D41/32;B65D53/00;(IPC1-7):B65D41/32
主分类号
B65D41/32
代理机构
代理人
主权项
地址
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