Number | Date | Country | Kind |
---|---|---|---|
4-249938 | Sep 1992 | JPX | |
5-7355 | Jan 1993 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4345249 | Togashi | Aug 1982 | |
5365079 | Kodaiva et al. | Nov 1994 |
Number | Date | Country |
---|---|---|
0414358 | Feb 1991 | EPX |
2546324 | Nov 1984 | FRX |
62-257130 | Nov 1987 | JPX |
2300719 | Dec 1990 | JPX |
Entry |
---|
WO 91/10936 (Fraunhofer-Gesellschaft), Jul. 1991. |