Number | Date | Country | Kind |
---|---|---|---|
3-148827 | Jun 1991 | JPX | |
3-166689 | Jul 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4390841 | Martin et al. | Jun 1983 | |
4595880 | Patil | Jun 1986 | |
4947123 | Minezawa | Aug 1990 | |
5027294 | Fakruddin et al. | Jun 1991 | |
5047961 | Simousen | Sep 1991 | |
5193067 | Sato et al. | Mar 1993 |
Number | Date | Country |
---|---|---|
0090338 | Mar 1983 | EPX |
0388523 | Nov 1989 | EPX |
2116728 | Feb 1982 | GBX |
9108494 | Nov 1989 | WOX |
Entry |
---|
EPO Search Report dated Oct. 20, 1992. |