Number | Date | Country | Kind |
---|---|---|---|
57-96343 | Jun 1982 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3957065 | Busch et al. | May 1976 | |
4003999 | Lybrand et al. | Jan 1977 | |
4186188 | Gumprecht et al. | Jan 1980 | |
4439417 | Matsunaga et al. | Mar 1984 | |
4460566 | Abe et al. | Jul 1984 | |
4465664 | Matsunaga | Aug 1984 |
Entry |
---|
Chem. Abs. 91: 145874b (1979). |