Number | Date | Country | Kind |
---|---|---|---|
62-282994 | Nov 1987 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3301921 | Short | Jan 1967 | |
4211690 | Asano et al. | Jul 1980 | |
4339557 | Hasuo et al. | Jul 1982 | |
4365045 | Schneider et al. | Dec 1982 | |
4547552 | Toyota et al. | Oct 1985 | |
4550195 | Kasahara et al. | Oct 1985 |
Number | Date | Country |
---|---|---|
0045975 | Feb 1982 | EPX |
391836 | Feb 1924 | JPX |
47-25291 | Oct 1972 | JPX |
57-63310 | Apr 1982 | JPX |
63-146905 | Jun 1988 | JPX |
Entry |
---|
Macromolecule, vol. 6, No, 6 (1973) pp. 925-926. |
Macromolecule, vol. 8, No. 6 (1975) pp. 687-689. |