Number | Date | Country | Kind |
---|---|---|---|
85100496.0 | Jan 1985 | EPX |
Number | Name | Date | Kind |
---|---|---|---|
3374102 | Wainer et al. | Mar 1968 | |
3446593 | Moutaud et al. | May 1969 | |
3558276 | Otani | Jan 1971 | |
3742101 | Ouchi et al. | Jun 1973 | |
3850675 | Miller | Nov 1974 | |
3914395 | Finelli et al. | Oct 1975 | |
4197282 | Bailly-Lacresse et al. | Apr 1980 | |
4252592 | Green | Feb 1981 | |
4366191 | Gistinger et al. | Dec 1982 | |
4410381 | Chapman, II | Oct 1983 | |
4558957 | Mock et al. | Dec 1985 | |
4572753 | Bach | Feb 1986 |
Number | Date | Country |
---|---|---|
2301802 | Aug 1973 | DEX |
2829234 | Jan 1979 | DEX |
0919823 | Feb 1963 | GBX |
921236 | Mar 1963 | GBX |
956452 | Apr 1964 | GBX |
Entry |
---|
Polymer Letters, John Willey & Sons, Inc., vol. 8, pp. 121-126 (1970). |