Number | Date | Country | Kind |
---|---|---|---|
5-132095 | Jun 1993 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4740150 | Sayer | Apr 1988 | |
5044924 | Loren | Sep 1991 | |
5198238 | Baxi | Mar 1993 | |
5256047 | Moldovanyi | Oct 1993 | |
5409659 | Matsumoto et al. | Apr 1995 |
Number | Date | Country |
---|---|---|
0577840 | Jan 1994 | EPX |
Entry |
---|
Patent Abstracts of Japan, vol. 17, No. 635 (M-1514), Nov. 1993. |