| 发明名称 |
Envelope has strips of adhesive tape around all three sides of its flap, allowing sealed envelope to be opened by tearing off base strip |
| 摘要 |
<p>The envelope has strips of adhesive tape (1, 2) around all three sides of its flap. This allows the sealed envelope to be opened by tearing off the base strip (1).</p> |
| 申请公布号 |
DE202005003771(U1) |
申请公布日期 |
2005.05.19 |
| 申请号 |
DE20052003771U |
申请日期 |
2005.03.09 |
| 申请人 |
GRAF KARL HEINZ |
发明人 |
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| 分类号 |
B65D27/38;(IPC1-7):B65D27/38 |
主分类号 |
B65D27/38 |
| 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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