| 发明名称 |
DISCONTINUOUS EXTRUSION COATED HEADER STOCK |
| 摘要 |
There is provided a method and an apparatus for the manufacture of headers which are utilized in the packaging of paper mill rolls. The improvement utilizes less sealant material for securing the headers to the paper roll.
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| 申请公布号 |
CA1323017(C) |
申请公布日期 |
1993.10.12 |
| 申请号 |
CA19870535577 |
申请日期 |
1987.04.24 |
| 申请人 |
TWINPAK INC. |
发明人 |
COOPER, DAVID |
| 分类号 |
B65D85/66;(IPC1-7):B65H75/02 |
主分类号 |
B65D85/66 |
| 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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