| 发明名称 |
CLOSURE ASSEMBLY HAVING A TEAR TEMPLATE |
| 摘要 |
<p>A tear template is provided for use in an easyopen container closure system of the type employing an exterior tape and an interior sheet material. The tear template advantageously provides a closure system which is better able to withstand excessive internal container pressures.</p> |
| 申请公布号 |
CA1106783(A) |
申请公布日期 |
1981.08.11 |
| 申请号 |
CA19790335427 |
申请日期 |
1979.09.11 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
PATTERSON, RICHARD A. |
| 分类号 |
B65D17/50;(IPC1-7):65D17/24;65D17/16 |
主分类号 |
B65D17/50 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
