Number | Date | Country | Kind |
---|---|---|---|
89 13518 | Oct 1989 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
3919187 | Bourdoncle et al. | Nov 1975 | |
4029709 | De Simone et al. | Jun 1977 | |
4073813 | Cordier | Feb 1978 | |
4100180 | Ichikawa et al. | Jul 1978 | |
4361500 | Mathe et al. | Nov 1982 | |
4455442 | Horner et al. | Jun 1984 | |
4465787 | Horner et al. | Aug 1984 | |
4536347 | Horner et al. | Aug 1985 |
Number | Date | Country |
---|---|---|
3825654 | Dec 1963 | JPX |
Entry |
---|
Ichikawa et al, "Chem. Abstracts" vol. 83 (1975) p. 393, col. 1, 192552q. |