Number | Date | Country | Kind |
---|---|---|---|
92 04891 | Apr 1992 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
4216004 | Brehm et al. | Aug 1980 | |
5048908 | Blonder et al. | Sep 1991 | |
5129567 | Suda et al. | Jul 1992 | |
5188268 | Hakoun et al. | Feb 1993 |
Number | Date | Country |
---|---|---|
0442202 | Aug 1991 | EPX |
2661635 | Aug 1991 | FRX |
57-24903 | Sep 1982 | JPX |
1598186 | Sep 1981 | GBX |
Entry |
---|
French Search Report, Jan. 93. |