Number | Date | Country | Kind |
---|---|---|---|
59-130032 | Jun 1984 | JPX | |
60-869 | Jan 1985 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3451983 | van Saane et al. | Jun 1969 | |
3532643 | Wessling et al. | Oct 1970 | |
3706677 | Wessling et al. | Dec 1972 | |
4046749 | Hawkins | Sep 1977 | |
4108942 | Chalk et al. | Aug 1978 | |
4207408 | Economy et al. | Jun 1980 |
Entry |
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J. Polymer Science, A-1, 6, 1058 (1968). |
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