Number | Date | Country | Kind |
---|---|---|---|
3903235 | Feb 1989 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4576692 | Fukuta et al. | Mar 1986 | |
4693869 | Pfaff | Sep 1987 | |
4774061 | Ahlbrandt | Sep 1988 | |
4900527 | Lierke | Feb 1990 | |
4929319 | Dinter et al. | May 1990 | |
4940521 | Dinter et al. | Jul 1990 | |
4940894 | Morters et al. | Jul 1990 |
Number | Date | Country |
---|---|---|
1779400 | Sep 1971 | DEX |
3247795 | Jun 1984 | DEX |
3705482 | Sep 1988 | DEX |
722875 | Feb 1955 | GBX |
Entry |
---|
Chem.-Ing.-Tech. 58 (1986), pp. 895-897, VCH Verlagsgesellschaft, Weinheim. |