发明名称 |
VALVE FOR THE ESCAPE OF VAPOUR FROM A CONTAINER |
摘要 |
A vapor outlet valve for packages, consisting of a valve film welded to the inner surface of the capping film of the package in such a way that it is exposed when a predetermined section of the capping film is torn off. |
申请公布号 |
DE3367895(D1) |
申请公布日期 |
1987.01.15 |
申请号 |
DE19833367895 |
申请日期 |
1983.03.04 |
申请人 |
C O D INTER TECHNIQUES SA |
发明人 |
HORVATH, LASZLO SANDOR |
分类号 |
B65D77/30;B65D75/62;B65D81/24;(IPC1-7):B65D81/34 |
主分类号 |
B65D77/30 |
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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