发明名称 |
ORIENTED FOIL OF REDUCED REFLEXION FACTOR FOR ENVELOPE ADDRESS WINDOWS |
摘要 |
The present invention relates to a stretched multilayered transparent film, reduced in its reflection at least on one side, which film consists predominantly of polypropylene and is very well suited as a window for envelopes. |
申请公布号 |
PL173233(B1) |
申请公布日期 |
1998.02.27 |
申请号 |
PL19940303031 |
申请日期 |
1994.04.15 |
申请人 |
WOLFF WALSRODE AG |
发明人 |
REINERS ULRICH;KRALLMANN ANTON;ALBINUS EBERHARD;BOHNER JUERGEN |
分类号 |
B29C55/12;B29K23/00;B29L9/00;B32B7/02;B32B27/18;B32B27/32;B65D27/04;B65D65/40;C08J7/00 |
主分类号 |
B29C55/12 |
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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