Number | Date | Country | Kind |
---|---|---|---|
43 39 983.5 | Nov 1993 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4187113 | Mathews et al. | Feb 1980 | |
4221700 | Minagawa et al. | Sep 1980 | |
4320207 | Watanabe et al. | Mar 1982 | |
5143765 | Maier et al. | Sep 1992 | |
5223383 | Maier et al. | Jun 1993 | |
5334457 | Wada et al. | Aug 1994 |
Entry |
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Encyclopedia of Polymer Science and Engineering, vol. 12, Polyesters, Films, pp. 193-216, 1988, John Wiley & Sons. |