发明名称 |
PULL-TOP OPENING WITH RESISTIVE PROTRUSION |
摘要 |
PROBLEM TO BE SOLVED: To change a canned beverage not comfortably drunk so far into such a beverage as one can comfortably drink. SOLUTION: Protrusions 2 are set at symmetrical positions around right and left portions of a pull-top opening 1 to facilitate drinking of a beverage.
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申请公布号 |
JP2003118732(A) |
申请公布日期 |
2003.04.23 |
申请号 |
JP20010350812 |
申请日期 |
2001.10.12 |
申请人 |
YONEDA SETSUO |
发明人 |
YONEDA SETSUO |
分类号 |
B65D8/02;B65D17/28;(IPC1-7):B65D17/28 |
主分类号 |
B65D8/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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