Number | Date | Country | Kind |
---|---|---|---|
8-019487 | Jan 1996 | JPX | |
8-058475 | Feb 1996 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4715913 | Middleton | Dec 1987 | |
5171625 | Newton | Dec 1992 | |
5384354 | Hasegawa et al. | Jan 1995 | |
5591518 | Sumiya et al. | Jan 1997 |
Number | Date | Country |
---|---|---|
0 249 109 | Dec 1987 | EPX |
0 588 276 | Mar 1994 | EPX |
5-156040 | Jun 1993 | JPX |
6-79830 | Mar 1994 | JPX |
6-190969 | Jul 1994 | JPX |
7-17005 | Jan 1995 | JPX |
7-238176 | Sep 1995 | JPX |
8-003334 | Jan 1996 | JPX |
8-156182 | Jun 1996 | JPX |
1 315 489 | May 1973 | GBX |
1 399 624 | Jul 1975 | GBX |
Entry |
---|
Japanese Patent Abstract, Derwent Publications Ltd., JP 03 121137, May 23, 1991. |
Japanese Patent Abstract, Derwent Publications Ltd., JP 01 285324, Nov. 16, 1989. |