| 发明名称 |
A SYSTEM AND PROCESS FOR ORIENTING A MULTI-LAYER FILM STRUCTURE |
| 摘要 |
Method and system for orienting a multilayer polymeric film structure by differentially heating the films so that orientation at their respective optimal temperatures is achieved. |
| 申请公布号 |
DE3377975(D1) |
申请公布日期 |
1988.10.20 |
| 申请号 |
DE19833377975 |
申请日期 |
1983.12.06 |
| 申请人 |
MOBIL OIL CORPORATION |
发明人 |
ASHCRAFT, CHARLES RAY |
| 分类号 |
B29C49/00;B29C35/08;B29C55/00;B29C55/02;B29C55/12;(IPC1-7):B32B31/14;B32B27/00;B29D9/00 |
主分类号 |
B29C49/00 |
| 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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