Number | Date | Country | Kind |
---|---|---|---|
3-252892 | Sep 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4564913 | Yomogida et al. | Jan 1986 | |
4974166 | Maney et al. | Nov 1990 | |
5126932 | Wolfson et al. | Jun 1992 | |
5255197 | Iida | Oct 1993 |
Number | Date | Country |
---|---|---|
0377331 | Jul 1990 | EPX |
0434986 | Jul 1991 | EPX |
3057063 | Dec 1991 | JPX |
Entry |
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Communication pursuant to Article 96(2) and Rule 51(2) EPC (7 pages). |