Number | Name | Date | Kind |
---|---|---|---|
3219626 | Blanchard et al. | Nov 1965 | |
3306875 | Hay | Feb 1967 | |
3337499 | Bussink et al. | Aug 1967 | |
3342892 | Laakso et al. | Sep 1967 | |
3344116 | Borman | Sep 1967 | |
3382212 | Price et al. | May 1968 | |
3384619 | Hori et al. | May 1968 | |
3440217 | Faurote et al. | Apr 1969 | |
3442885 | Wieden et al. | May 1969 | |
3455880 | Kobayashi et al. | Jul 1969 | |
3573257 | Nakashio et al. | Mar 1971 |
Entry |
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Frith et al., "Linear polymers," Longmans, Green & Co., New York 1951, p. 158. |