Number | Date | Country | Kind |
---|---|---|---|
2841715 | Sep 1978 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4130699 | Hoff et al. | Dec 1978 |
Number | Date | Country |
---|---|---|
702140 | Jan 1965 | CAX |
Entry |
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Raff et al., Crystallin Olefin Polymers, vol. XX, Part I, Interscience Publish, N.Y. (1965) p. 371. |