Number | Date | Country | Kind |
---|---|---|---|
8802819 | Nov 1988 | NLX | |
8901916 | Jul 1989 | NLX |
Number | Name | Date | Kind |
---|---|---|---|
3063872 | Boldebuck | Nov 1962 | |
3379792 | Finholt | Apr 1968 | |
3737479 | Haaf | Jun 1973 | |
3960985 | Cooper | Jun 1976 | |
4338421 | Maruyama et al. | Jul 1982 | |
4446090 | Lovgren et al. | May 1984 | |
4487858 | Lovgren et al. | Dec 1984 | |
4732938 | Grant et al. | Mar 1988 | |
4749737 | van der Meer | Jun 1988 | |
4871795 | Pawar | Oct 1989 | |
5032635 | Avakian et al. | Jul 1991 | |
5061746 | Gallucci et al. | Oct 1991 |
Number | Date | Country |
---|---|---|
2071524 | May 1975 | CSX |
0182163 | May 1986 | EPX |
63-202652 | Aug 1988 | JPX |
2035337 | Jun 1980 | GBX |
Entry |
---|
207152k, May 15, 1975, Czech (Chemical Abstracts), CS-A-157841. |