| 发明名称 |
MEJORAS EN LOS DISPOSITIVOS DE CIERRE PARA RECIPIENTES DE ROSCADO. |
| 摘要 |
<p>Pressure relief openings are provided in roll-on (twist-off) closures for beverage bottles to release gas pressure within the closure promptly as the closure is turned to remove it and before missiling of the closure can occur.</p> |
| 申请公布号 |
ES235772(Y) |
申请公布日期 |
1979.07.16 |
| 申请号 |
ES19720002357U |
申请日期 |
1976.05.08 |
| 申请人 |
ZAPATA INDUSTRIES, INC. |
发明人 |
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| 分类号 |
B65D41/34;B65D51/16;(IPC1-7):65D/ |
主分类号 |
B65D41/34 |
| 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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