| 发明名称 |
Method and Device for Opening Cans |
| 摘要 |
An indented portion under the opening ring in a can with a ring pull up and open mechanism to ease the opening process of cans. Option of advertising, lotteries and other marketing methods using the indentation to house such marketing literature.
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| 申请公布号 |
US2009214322(A1) |
申请公布日期 |
2009.08.27 |
| 申请号 |
US20080036256 |
申请日期 |
2008.02.24 |
| 申请人 |
ORAIZER ILAN;HASSAN AVI;HAVOSHA UZI EZRA |
发明人 |
ORAIZER ILAN;HASSAN AVI;HAVOSHA UZI EZRA |
| 分类号 |
B21D51/38 |
主分类号 |
B21D51/38 |
| 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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