| 发明名称 |
Two-side legible packaging film and package made therefrom |
| 摘要 |
A flexible packaging film formed of two layers of transparent film joined together along superimposed inner faces wherein the inner face of each layer includes printed indicia, to thereby enable indicia to be legible from either side of the film. A particularly useful method for the manufacture of the film is also disclosed.
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| 申请公布号 |
US4063641(A) |
申请公布日期 |
1977.12.20 |
| 申请号 |
US19750555495 |
申请日期 |
1975.03.05 |
| 申请人 |
PHILIP MORRIS INDUSTRIAL INCORPORATED |
发明人 |
KUEHN, HAROLD H.;MITTMANN, PETER M. |
| 分类号 |
B65D65/40;B65D75/32;(IPC1-7):B32B5/16;B65D65/14;B65D75/36 |
主分类号 |
B65D65/40 |
| 代理机构 |
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代理人 |
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| 主权项 |
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