Number | Date | Country | Kind |
---|---|---|---|
63-68425 | Mar 1988 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4629916 | Oudet | Dec 1986 | |
4724350 | Shiraki et al. | Feb 1988 |
Number | Date | Country |
---|---|---|
2413410 | Oct 1975 | DEX |
2946147 | May 1980 | DEX |
3123441 | Jul 1982 | DEX |
0209507 | Dec 1982 | JPX |
58-63074 | Apr 1983 | JPX |
58-75458 | May 1983 | JPX |
0069252 | Mar 1989 | JPX |
Entry |
---|
Copy of European Search Report, 6/6/89. |